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How to Kill Your Biggest Fan
Bestselling romance author Hazel Witt has been writing for 20 years, has an army of loyal fans, and delivers sell-out events with every new book she writes.
But Hazel hates romance, hates her readers, and is completely disillusioned with the publishing industry. The only people she tolerates are her agent, Derek, who terrifies her, and her assistant, Ayo, who ferries her from one tiresome book signing to the next.
Despite past success, Hazel's sales are dwindling. Derek tells her she needs to write something different, and when Ayo finds a disturbing and obsessive letter from Hazel's biggest fan, Margo Martin, Hazel descends down a rabbit hole investigating Margo's past.
Margo has spent years being obsessed with Hazel – using her books as literal bibles, taking the events in her novels as dating advice, and believing that the characters within are real.
As Hazel searches for Margo, a cat and mouse back and forth ensues, with Margo seemingly one step ahead at every turn. Can Hazel escape the woman who has turned out to be a deranged stalker, desperate for love? Or does she need Margo more than Margo needs her?
But Hazel hates romance, hates her readers, and is completely disillusioned with the publishing industry. The only people she tolerates are her agent, Derek, who terrifies her, and her assistant, Ayo, who ferries her from one tiresome book signing to the next.
Despite past success, Hazel's sales are dwindling. Derek tells her she needs to write something different, and when Ayo finds a disturbing and obsessive letter from Hazel's biggest fan, Margo Martin, Hazel descends down a rabbit hole investigating Margo's past.
Margo has spent years being obsessed with Hazel – using her books as literal bibles, taking the events in her novels as dating advice, and believing that the characters within are real.
As Hazel searches for Margo, a cat and mouse back and forth ensues, with Margo seemingly one step ahead at every turn. Can Hazel escape the woman who has turned out to be a deranged stalker, desperate for love? Or does she need Margo more than Margo needs her?
Audible Audio
Published January 1, 2026
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Displaying 1 - 30 of 77 reviews
February 7, 2026
Hazel Witt has been a best-selling romance author for over 20 years. She has her strong fan base which includes one (possibly) deranged fan named Margo that has written numerous letters to Hazel over the 20 years. Only Hazel didn’t bother to read them. That is until her assistant decides to open, let’s just say, Pandora’s box.
I love a book where the lead character oozes in snark! In the beginning, Hazel had me literally snorting in laughter. It tapered off somewhat as the book went on. If she could have upheld that level of sarcasm, this would have been a full five-stars for me. Still a very fun romp!
This is a debut from Helen Blair! And I’d definitely be queuing up for her next!
✍️ Helen Blair
🎧Susie Riddell
⏳12 hours 43 minutes
🗓️ Now Available
📈 4/5 🌟🌟🌟🌟
👉 Humor, thriller
Thank you to libro.fm and Bolinda Audio
I love a book where the lead character oozes in snark! In the beginning, Hazel had me literally snorting in laughter. It tapered off somewhat as the book went on. If she could have upheld that level of sarcasm, this would have been a full five-stars for me. Still a very fun romp!
This is a debut from Helen Blair! And I’d definitely be queuing up for her next!
✍️ Helen Blair
🎧Susie Riddell
⏳12 hours 43 minutes
🗓️ Now Available
📈 4/5 🌟🌟🌟🌟
👉 Humor, thriller
Thank you to libro.fm and Bolinda Audio
December 5, 2025
One of my favourite listens of the year. You’ll want this on your 2026 reading list for sure.
Wholly original, refreshingly relevant and genuinely laugh out loud hilarious prepare to be completely absorbed in the story. The writing is fabulous the characterisation is second to none and the narration is superb!!
All the stars ✨
#Jorecommends
Huge thanks to Bolinda Audio and NetGalley for the opportunity to review this ALC 🎧
Wholly original, refreshingly relevant and genuinely laugh out loud hilarious prepare to be completely absorbed in the story. The writing is fabulous the characterisation is second to none and the narration is superb!!
All the stars ✨
#Jorecommends
Huge thanks to Bolinda Audio and NetGalley for the opportunity to review this ALC 🎧
January 20, 2026
I hope this author was potentially writing a despicable, unlikable character I never rooted for, otherwise this book might be one star.
A disillusioned romance author hates her readers but relies on them for her career as life until a disturbing, obsessive fan letter starts a terrifying cat-and-mouse game with a (frankly crap) author who peaked with one series and her stalker.
Either this was meta and satire or I hate this book.
The writing was addictive and the prose truly beautiful at times. This was mix of genres and messaging, so that the final product feels wonky and weird. Almost jaded.
This is almost a critique on the perfect, happy romance genre, women’s lit fic, and a thriller. It failed on all accounts.
At times racist, ableist, ageist, and pessimistic. Also, a hate manifesto on the current branding of authors rather than their book and the insurgence of influencers, bloggers, events, and author engagement.
Whilst this could have been a satire, I don’t think the author manservant pull it off.
However, I loved her clever prose and use of language.
Audiobook arc gifted by Libro.fm.
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A disillusioned romance author hates her readers but relies on them for her career as life until a disturbing, obsessive fan letter starts a terrifying cat-and-mouse game with a (frankly crap) author who peaked with one series and her stalker.
Either this was meta and satire or I hate this book.
The writing was addictive and the prose truly beautiful at times. This was mix of genres and messaging, so that the final product feels wonky and weird. Almost jaded.
This is almost a critique on the perfect, happy romance genre, women’s lit fic, and a thriller. It failed on all accounts.
At times racist, ableist, ageist, and pessimistic. Also, a hate manifesto on the current branding of authors rather than their book and the insurgence of influencers, bloggers, events, and author engagement.
Whilst this could have been a satire, I don’t think the author manservant pull it off.
However, I loved her clever prose and use of language.
Audiobook arc gifted by Libro.fm.
Bookstagram
Tiktok
March 15, 2026
Darkly funny in spots, but also disturbing. Loved Hazel and felt bad for Margo, but she was a complete psycho! I can't say I'm happy with how it ended and the ending is such a big part for me. I did listen to the conversation at the end between the author and narrator discussing the book and characters and it seems there's a sequel, so maybe it'll all turn out? I would not want to be in Hazel's place, that's for sure!
I voluntarily listened to a copy courtesy of the publisher. These are my thoughts and opinions.
I voluntarily listened to a copy courtesy of the publisher. These are my thoughts and opinions.
Review of advance copy received from Netgalley
As a reader (and lover) of many different genres - when I'm asked what my favourite book is, it's a really tough one to think about and answer, without going on forever and listing many books!
But, every so often, a book comes along that contains so many of the different tropes I love, that I just have the best time - and this new release (and debut) is one of those books!
Lots of the these elements, I actually cannot talk about here because there would definitely be some spoilers!
But this book had me on edge, creeped out, cringing and laughing from start to finish and I loved every second.
Our main characters are certainly a pair who I felt that I shouldn't in fact like - both with fatal flaws - but I just couldn't get enough of them.
I loved the sarcasm, the disregard for social boundaries and that strength to take what life has thrown at you and to turn it round and just not give a f*** anymore!
I loved the way that the thriller storyline happening in real life, becomes the next big story for Hazel and the fact that this then becomes a story in a story in a story - making it hard to really work out what to believe.
What is real, perceived or imagined and just how reliable is our narrator?
There was so much going on from start to finish and I literally couldn't put this down - I even enjoyed the extra housework that allowed me to keep in listening to the end!
I cannot believe that this is a debut novel and I can't wait to read more from this new author.
In fact, I'm overjoyed to hear that there might even be a sequel coming soon - I cannot wait to be back with Hazel and Margo as they're certainly some of my favourite characters to spend time with.
This book is going up there with a few of my favourite other reads and I'll liken this to Death Of A Bookseller for amazing characterisation and Misery for content that had me gripped from the start.
Throw in a little shrinking of Sweetpea and Thelma and Louise and you've got a winner.
I absolutely loved this book so much - I might even go back in for a re-read to end the year on a high!
But, every so often, a book comes along that contains so many of the different tropes I love, that I just have the best time - and this new release (and debut) is one of those books!
Lots of the these elements, I actually cannot talk about here because there would definitely be some spoilers!
But this book had me on edge, creeped out, cringing and laughing from start to finish and I loved every second.
Our main characters are certainly a pair who I felt that I shouldn't in fact like - both with fatal flaws - but I just couldn't get enough of them.
I loved the sarcasm, the disregard for social boundaries and that strength to take what life has thrown at you and to turn it round and just not give a f*** anymore!
I loved the way that the thriller storyline happening in real life, becomes the next big story for Hazel and the fact that this then becomes a story in a story in a story - making it hard to really work out what to believe.
What is real, perceived or imagined and just how reliable is our narrator?
There was so much going on from start to finish and I literally couldn't put this down - I even enjoyed the extra housework that allowed me to keep in listening to the end!
I cannot believe that this is a debut novel and I can't wait to read more from this new author.
In fact, I'm overjoyed to hear that there might even be a sequel coming soon - I cannot wait to be back with Hazel and Margo as they're certainly some of my favourite characters to spend time with.
This book is going up there with a few of my favourite other reads and I'll liken this to Death Of A Bookseller for amazing characterisation and Misery for content that had me gripped from the start.
Throw in a little shrinking of Sweetpea and Thelma and Louise and you've got a winner.
I absolutely loved this book so much - I might even go back in for a re-read to end the year on a high!
December 11, 2025
Thank you Bolinda Audio and NetGalley for this ALC, coming January 1st.
This story grabbed me from page one. The pacing is sharp, the manipulation and mind games are addictive, and the dynamic between the characters is a delicious blend of tension, humour, and “oh no they didn’t.” I was fully entertained start to finish. Loved Hazel, the introvert writer who is detached almost from all the people. Margot got my interest and her story is heartbreaking yet she is multilayered character.
There were a couple of moments that pulled me out — especially one department-store scene with body commentary that felt unnecessary and didn’t add anything meaningful to the story. And at first, the ending had me blinking into the distance, wondering why we took that turn.
…But then I listened to an interview with the author and learned this is book one of a trilogy. Suddenly those choices make a lot more sense — you can feel the groundwork being laid for the chaos to come.
I also really enjoyed the narrator, she outdid herself.
This story grabbed me from page one. The pacing is sharp, the manipulation and mind games are addictive, and the dynamic between the characters is a delicious blend of tension, humour, and “oh no they didn’t.” I was fully entertained start to finish. Loved Hazel, the introvert writer who is detached almost from all the people. Margot got my interest and her story is heartbreaking yet she is multilayered character.
There were a couple of moments that pulled me out — especially one department-store scene with body commentary that felt unnecessary and didn’t add anything meaningful to the story. And at first, the ending had me blinking into the distance, wondering why we took that turn.
…But then I listened to an interview with the author and learned this is book one of a trilogy. Suddenly those choices make a lot more sense — you can feel the groundwork being laid for the chaos to come.
I also really enjoyed the narrator, she outdid herself.
Review of advance copy received from Netgalley
ALC REVIEW
"After all, you can't kill someone who is already dead... Can you?"
Thankyou Netgalley for this opportunity!
I didn't know what to expect jumping into this audiobook I applied for the ALC on Netgalley on a whim as the title caught my eye and I was so glad i did.
What a freaking fun ride! It had on the edge of your mystery, it made me laugh out loud on nearly every page and revolved around 2 women with main character energy we love! LOVE Margo and Hazel.
I had the BEST time listening! The narrator absolutely nailed this one.
Keeping this review short and sweet because you absolutely have to experience it all for yourself! I recommend going in absolutely blind like I did, it made it so much better!
"After all, you can't kill someone who is already dead... Can you?"
Thankyou Netgalley for this opportunity!
I didn't know what to expect jumping into this audiobook I applied for the ALC on Netgalley on a whim as the title caught my eye and I was so glad i did.
What a freaking fun ride! It had on the edge of your mystery, it made me laugh out loud on nearly every page and revolved around 2 women with main character energy we love! LOVE Margo and Hazel.
I had the BEST time listening! The narrator absolutely nailed this one.
Keeping this review short and sweet because you absolutely have to experience it all for yourself! I recommend going in absolutely blind like I did, it made it so much better!
February 15, 2026
The bright yellow illustrated cover of How To Kill Your Biggest Fan suggests that it’s a cozy mystery, but I’ll warn you that it’s actually rather dark in places – and yet very, very funny. I loved the hilarious and pragmatic Hazel, her long-suffering assistant Ayo, and (of course) her adorable sausage dog Gerald. I can’t wait to see what Helen Blair comes out with next – if How To Kill Your Biggest Fan is the beginning, there are surely great things to come.
My full review of How To Kill Your Biggest Fan can be found on Keeping Up With The Penguins.
My full review of How To Kill Your Biggest Fan can be found on Keeping Up With The Penguins.
April 18, 2026
* 3,5
Honestly the ending felt a bit rushed and not really satisfying. A fun ride tho 😆
Honestly the ending felt a bit rushed and not really satisfying. A fun ride tho 😆
January 9, 2026
thank you to libro.fm for this alc!
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January 17, 2026
3.5 stars rounded up to 4.
Hazel Witt is a cantankerous washed up romance writer. Her latest book is flop, she is estranged from her family and is barely tolerated by everyone else…well except for one person. Margo is Hazel’s biggest fan. She has written her over 200 letters yet Hazel hasn’t read a single one. That is until her assistant brings the last letter to her attention - the last one Margo wrote before she disappeared. With the tables had turned, Hazel needs Margot and she delves into her biggest fan’s past, but will doing so ruin Hazel’s future?
I enjoyed a lot of the elements of this book and I would say Margo’s letters are the highlight, full of unreliable narration and eyebrow raising antics. It’s a good mystery and there is a satisfying character arc for Hazel. However it irked me that the author made her weight 50% of her personality when it didn’t really add anything to the book. The ending was a little anticlimactic. The narration is great, I loved the range of accents used to bring the book to life.
I would definitely recommend the audiobook overall, especially if you enjoy unpleasant but entertaining antiheroes.
Thanks to the author, publisher and NetGalley for a chance to review an advanced copy of the book in exchange for an honest review.
Hazel Witt is a cantankerous washed up romance writer. Her latest book is flop, she is estranged from her family and is barely tolerated by everyone else…well except for one person. Margo is Hazel’s biggest fan. She has written her over 200 letters yet Hazel hasn’t read a single one. That is until her assistant brings the last letter to her attention - the last one Margo wrote before she disappeared. With the tables had turned, Hazel needs Margot and she delves into her biggest fan’s past, but will doing so ruin Hazel’s future?
I enjoyed a lot of the elements of this book and I would say Margo’s letters are the highlight, full of unreliable narration and eyebrow raising antics. It’s a good mystery and there is a satisfying character arc for Hazel. However it irked me that the author made her weight 50% of her personality when it didn’t really add anything to the book. The ending was a little anticlimactic. The narration is great, I loved the range of accents used to bring the book to life.
I would definitely recommend the audiobook overall, especially if you enjoy unpleasant but entertaining antiheroes.
Thanks to the author, publisher and NetGalley for a chance to review an advanced copy of the book in exchange for an honest review.
December 16, 2025
Thank you to NetGalley and Bolinda Audio for the ALC.
Plot 4.5/5
Characters 4.5/5
Ending 4.25/5
Interest 5/5
Overall 4.5/5
-I don’t often read these types of books, but I like to indulge in them from time to time. And this time, it was amazing. The fact that it was an audiobook as well really made me feel like I was part of the conversations and process of everything that happened in this book. The plot line was so intriguing and I could stop listening.
-The characters were so interesting, I liked how none of them were the conventional characters were see in every single book nowadays, especially all of the books I’ve been reading. Hazel had a lot of bagage which was so interesting to see throughout the book and some things being reflected to Margo. Margo was so interesting, we don’t actually see her until quite late in the book but she from the start she truly was intriguing.
-The ending shows how nothing can be perfect and nothing can be tied neatly with a pretty bow. There is still so much intrigue at the end of this book and there is still so much to tell but I am very glad with how the book ended so mysteriously.
Plot 4.5/5
Characters 4.5/5
Ending 4.25/5
Interest 5/5
Overall 4.5/5
-I don’t often read these types of books, but I like to indulge in them from time to time. And this time, it was amazing. The fact that it was an audiobook as well really made me feel like I was part of the conversations and process of everything that happened in this book. The plot line was so intriguing and I could stop listening.
-The characters were so interesting, I liked how none of them were the conventional characters were see in every single book nowadays, especially all of the books I’ve been reading. Hazel had a lot of bagage which was so interesting to see throughout the book and some things being reflected to Margo. Margo was so interesting, we don’t actually see her until quite late in the book but she from the start she truly was intriguing.
-The ending shows how nothing can be perfect and nothing can be tied neatly with a pretty bow. There is still so much intrigue at the end of this book and there is still so much to tell but I am very glad with how the book ended so mysteriously.
December 8, 2025
As a reader, and author, who isn’t much of a people person, who has a pet sausage, and whose life would be much happier lift within the confines of my house, I don’t think I’ve resonated to a book as much as I have with this one.
I’m not a regular thriller person, so there’s a lot in thrillers that surprise me, I’m not great with the twists and spend so much time overthinking to the point I plant myself on the wrong track every single time, but sometimes the thrill of the book is in the possibility that these scenarios could be real.
From a reader perspective - loved it! I think it was well written, the narration was absolutely amazing and bought so much soul to this book, and what an absolute ride for this poor author who just wants to release her books into the world and be spiteful about love in peace. This was very unique to everything I’ve read before, and so very relatable!
From an author perspective - new fear unlocked, in all honesty 🤣
Thank you so much to NetGalley, the author and Bolinda audio for the opportunity to read/listen to this book early.
I’m not a regular thriller person, so there’s a lot in thrillers that surprise me, I’m not great with the twists and spend so much time overthinking to the point I plant myself on the wrong track every single time, but sometimes the thrill of the book is in the possibility that these scenarios could be real.
From a reader perspective - loved it! I think it was well written, the narration was absolutely amazing and bought so much soul to this book, and what an absolute ride for this poor author who just wants to release her books into the world and be spiteful about love in peace. This was very unique to everything I’ve read before, and so very relatable!
From an author perspective - new fear unlocked, in all honesty 🤣
Thank you so much to NetGalley, the author and Bolinda audio for the opportunity to read/listen to this book early.
January 27, 2026
How to Kill Your Biggest Fan is a dark comedic book festuring esteemed romance writer Hazel, who has become disillusioned with her books, and characters, in fact, with the entire romance genre. Unless she can come up with something fresh, her publisher will drop her. When Hazel's assistant Ayo uncovers one of many crazed letters from super stalker fan Margo, Hazel gathers a plan to dig into Margo's past and use it as her next novel. This dark rabbit hole unearths some disturbing truths and unleashes a dangerous cat and mouse game between the pair. It is deadly fun. #howtokillyourbiggestfan #helenblair #netgalley
January 3, 2026
READ THIS REVIEW IF YOU ARE CONSIDERING A DNF OF THIS BOOK—
I know I get it - the main character is INSUFFERABLE and not the good kind. This kind of insufferable that’s just being an asshole; judgmental and self centered.
I wanted to DNF almost immediately I could barely stand her but the story grabbed my attention and the audiobook narrator was fantastic so I carried on. I’m so glad I did- at about the 50% mark the author gave a nod to the reader- informing us that she knows the MC is unlikable. After that, I really started to enjoy myself. There were still a few jilting moments, one off the top of my head is the MC dropping the r-slur but I does fit with her character and unfortunately we live in a world where that’s still an insult. All of the characters were dynamic, troubled, annoying and realistic but also FASCINATING.
The author’s little nods to the reader were clever and made the unrealistic plot points bareable. After everything, this book took me on a journey and I actually ended up liking Hazel in the end 🤣
I know I get it - the main character is INSUFFERABLE and not the good kind. This kind of insufferable that’s just being an asshole; judgmental and self centered.
I wanted to DNF almost immediately I could barely stand her but the story grabbed my attention and the audiobook narrator was fantastic so I carried on. I’m so glad I did- at about the 50% mark the author gave a nod to the reader- informing us that she knows the MC is unlikable. After that, I really started to enjoy myself. There were still a few jilting moments, one off the top of my head is the MC dropping the r-slur but I does fit with her character and unfortunately we live in a world where that’s still an insult. All of the characters were dynamic, troubled, annoying and realistic but also FASCINATING.
The author’s little nods to the reader were clever and made the unrealistic plot points bareable. After everything, this book took me on a journey and I actually ended up liking Hazel in the end 🤣
January 27, 2026
A psychological thriller laced with dark humour that ended up going in a very different direction to the one I‘d anticipated.
Helen Blair’s latest teetered on the brink of funny and something much darker, as grumpy novelist Hazel discovers (a little too late) that she has a stalk.. er, huge fan.
Margo has written to Hazel (who studiously ignores all fan mail) since her late teens, having discovered Hazel’s Teen Magazine romance column, the stories in which were turned into romance novels and Hazel’s career as a novelist was born.
Now, Margo is missing, and the collection of letters Hazel’s amassed from her over the years may help to find her. Meanwhile, Hazel’s writing career is floundering, and when her publisher tells her to switch to a new genre, with no thought for the consequences, Hazel decides to draw on her recent experience…
Susie Riddell’s colourful narration was entertaining and engaging. Five stars from me, with thanks to NetGalley and Bolinda Audio for the chance to read an ARC.
How to Kill Your Biggest Fan released on audio on 1 January.
Helen Blair’s latest teetered on the brink of funny and something much darker, as grumpy novelist Hazel discovers (a little too late) that she has a stalk.. er, huge fan.
Margo has written to Hazel (who studiously ignores all fan mail) since her late teens, having discovered Hazel’s Teen Magazine romance column, the stories in which were turned into romance novels and Hazel’s career as a novelist was born.
Now, Margo is missing, and the collection of letters Hazel’s amassed from her over the years may help to find her. Meanwhile, Hazel’s writing career is floundering, and when her publisher tells her to switch to a new genre, with no thought for the consequences, Hazel decides to draw on her recent experience…
Susie Riddell’s colourful narration was entertaining and engaging. Five stars from me, with thanks to NetGalley and Bolinda Audio for the chance to read an ARC.
How to Kill Your Biggest Fan released on audio on 1 January.
January 4, 2026
The line “Uncultured cretin of the North” cracked me right up
June 25, 2026
I laughed so much during this book I had tears actual tears forming.
How to kill your biggest fan by Helen Blair is a psychological thriller BUT when I tell you that you’ll be giggling. You will. This has so much dark humour and I did NOT expect the book to go the way it did.
Hazel - One of our FMC’s is a novelist who discovers she has a huge fan / stalker who has been writing to her since she was in her late teenage years.
Now, the stalker - Margo, is missing. All of the letters that Hazel has recieved over the years may help determine where she is.
What I loved was how what was unfolding in real life becomes Hazel’s next big story. The way it evolves into a story within a story within a story made it difficult to understand what to believe.
It constantly blurs the lines between reality, perception, and imagination, which left me question just how reliable the narrator really is.
As characters I actually disliked both Hazel and Margo but the way this story is told I couldn’t get enough of them because they’re both so well rounded and it was nice to see that in a thriller.
This is like a very twisted cat and mouse thriller but with moments that make you absolutely cackle like a banshee. The twists and the comedy, when I finished this book I needed more.
I’d definitely recommend if you want to listen to a thriller that will also make you chuckle. The narration was GREAT!
4.25 stars.
How to kill your biggest fan by Helen Blair is a psychological thriller BUT when I tell you that you’ll be giggling. You will. This has so much dark humour and I did NOT expect the book to go the way it did.
Hazel - One of our FMC’s is a novelist who discovers she has a huge fan / stalker who has been writing to her since she was in her late teenage years.
Now, the stalker - Margo, is missing. All of the letters that Hazel has recieved over the years may help determine where she is.
What I loved was how what was unfolding in real life becomes Hazel’s next big story. The way it evolves into a story within a story within a story made it difficult to understand what to believe.
It constantly blurs the lines between reality, perception, and imagination, which left me question just how reliable the narrator really is.
As characters I actually disliked both Hazel and Margo but the way this story is told I couldn’t get enough of them because they’re both so well rounded and it was nice to see that in a thriller.
This is like a very twisted cat and mouse thriller but with moments that make you absolutely cackle like a banshee. The twists and the comedy, when I finished this book I needed more.
I’d definitely recommend if you want to listen to a thriller that will also make you chuckle. The narration was GREAT!
4.25 stars.
January 17, 2026
Hazel Witt is a cynical and acerbic woman, nearing 50, estranged from her family, and clinging onto her career as a romance writer; once flourishing, but now flagging.
When her assistant Ayo comes across a letter from a fan (Hazel has decades of them in boxes, unopened), the cry for help finds Hazel looking to save a life, though it soon becomes obvious that it is just as possible that she might lose hers.
The genius of this book is Helen Blair's ability to unfold the picture of Hazel's deranged fan (done in such a way to evoke real pathos), while also taking Hazel on a journey of self-reflection. Is she that different to her stalkerish fan? Has she actually disconnected herself from reality?
I would say that my only issue with this book is that I hoped that the journey of self-discovery would lead to more growth. In the end (I'm trying not to drop spoilers here) I ended up feeling like there was too much narcissism, and the whole book was a little bit of an ode to the cruelty of lives that are lived without any real empathy.
With all that said, it was a cracking story, lots of great twists, and I enjoyed every moment of it!
When her assistant Ayo comes across a letter from a fan (Hazel has decades of them in boxes, unopened), the cry for help finds Hazel looking to save a life, though it soon becomes obvious that it is just as possible that she might lose hers.
The genius of this book is Helen Blair's ability to unfold the picture of Hazel's deranged fan (done in such a way to evoke real pathos), while also taking Hazel on a journey of self-reflection. Is she that different to her stalkerish fan? Has she actually disconnected herself from reality?
I would say that my only issue with this book is that I hoped that the journey of self-discovery would lead to more growth. In the end (I'm trying not to drop spoilers here) I ended up feeling like there was too much narcissism, and the whole book was a little bit of an ode to the cruelty of lives that are lived without any real empathy.
With all that said, it was a cracking story, lots of great twists, and I enjoyed every moment of it!
January 20, 2026
A twisted cat and mouse thriller with tongue in cheek, laugh out loud moments.
When a jaded and disillusioned best selling author reads a letter from a fan that indicates they may be considering ending their own life, Hazel is convinced (or justifiably pressured), to look into it a bit more. Only to find that this letter is one of many, (and I mean many!) from Margo, her self appointed, obsessive, number one fan. Unravelling Margo’s life through her letters which read like a dark and twisted diary, Hazel is suddenly thrust into a game where she always seems one step behind her deranged fan girl.
I listened to this as an audiobook and thought the narrator encapsulated the characters brilliantly.
I received this book from the digital distributor and all opinions are my own.
When a jaded and disillusioned best selling author reads a letter from a fan that indicates they may be considering ending their own life, Hazel is convinced (or justifiably pressured), to look into it a bit more. Only to find that this letter is one of many, (and I mean many!) from Margo, her self appointed, obsessive, number one fan. Unravelling Margo’s life through her letters which read like a dark and twisted diary, Hazel is suddenly thrust into a game where she always seems one step behind her deranged fan girl.
I listened to this as an audiobook and thought the narrator encapsulated the characters brilliantly.
I received this book from the digital distributor and all opinions are my own.
July 3, 2026
I listened to the audiobook and firstly the narrator was AMAZING. She brought the characters to life, and this made the story feel even more immersive
The story itself was also brilliant. An interesting concept that I haven’t come across in a book before. Here we have an author of romance novels, who is grumpy and disillusioned. Then we have a reader, who has a tragic love life and holds the author responsible! The reader then starts to write letters to the author offloading about her relationships and difficulties. It becomes very tense and whimsy this is a thriller, it is not a fast paced action packed book. This is a character driven, psychological book that leaves you asking the question ‘what is an authors duty to their readers?’
The story itself was also brilliant. An interesting concept that I haven’t come across in a book before. Here we have an author of romance novels, who is grumpy and disillusioned. Then we have a reader, who has a tragic love life and holds the author responsible! The reader then starts to write letters to the author offloading about her relationships and difficulties. It becomes very tense and whimsy this is a thriller, it is not a fast paced action packed book. This is a character driven, psychological book that leaves you asking the question ‘what is an authors duty to their readers?’
Did Not Finish
April 24, 2026(DNF @ 15%) This story of an ill-tempered romance novelist trying to find her deranged fan, who has mysteriously disappeared, is almost cartoonishly unbelievable. The premise is silly, and literally nothing about Hazel as an author rings true. (She appears at a literary festival "for the money", but most literary festivals pay about £100 or they don't pay their speakers at all, and also she owns two houses in central London, one of which she could sell/rent out but doesn't because "lol can't be bothered".)
I think the acerbic, jog-on-snowflakes voice of Hazel is maybe? supposedly to be? funny? but it's merely wearing, like spending time with the most negative person you know.
Finally, this is an audiobook nitpick, but it bugged me: the name Io should be pronounced "ee-oh", not "eye-oh". Come on.
I think the acerbic, jog-on-snowflakes voice of Hazel is maybe? supposedly to be? funny? but it's merely wearing, like spending time with the most negative person you know.
Finally, this is an audiobook nitpick, but it bugged me: the name Io should be pronounced "ee-oh", not "eye-oh". Come on.
May 4, 2026
4.5 stars
I loved this book the unhinged characters drew me in from the start.
The writing structure was very engaging, I enjoyed the letters from Margo. The two FMC were both lovable in their own way albeit unhinged. The humour kept coming and did not stray from the story.
The audiobook narration was perfection The pacing and tone matched the story perfectly.
Overall I loved this audio if you’re looking for a thriller mixed with dark humour this is the one for you. Highly recommend
I loved this book the unhinged characters drew me in from the start.
The writing structure was very engaging, I enjoyed the letters from Margo. The two FMC were both lovable in their own way albeit unhinged. The humour kept coming and did not stray from the story.
The audiobook narration was perfection The pacing and tone matched the story perfectly.
Overall I loved this audio if you’re looking for a thriller mixed with dark humour this is the one for you. Highly recommend
Review of advance copy received from Netgalley
The plot was entertaining and kept me hooked, even when things started going a little off balance. The shift between storylines felt patchy at times, and some transitions did not land as smoothly as I would have liked.
What stood out was how unhinged the narrative became. The way an entire life is uprooted, reshaped, and then treated as something disposable by the end was disturbing in the right way. The book does a solid job of showing how a psychotic mind works, covering multiple angles of obsession, following, and the willingness to do anything when someone or something comes in the way.
One idea discussed through Hazel really worked for me. Pure romance rarely does much on its own. It needs to be layered with fantasy, mystery, or historical drama to truly take root, and this book clearly understands that.
Recommended for readers who enjoy psychological tension and for fans of Kary Brent, as the themes feel very similar.
What stood out was how unhinged the narrative became. The way an entire life is uprooted, reshaped, and then treated as something disposable by the end was disturbing in the right way. The book does a solid job of showing how a psychotic mind works, covering multiple angles of obsession, following, and the willingness to do anything when someone or something comes in the way.
One idea discussed through Hazel really worked for me. Pure romance rarely does much on its own. It needs to be layered with fantasy, mystery, or historical drama to truly take root, and this book clearly understands that.
Recommended for readers who enjoy psychological tension and for fans of Kary Brent, as the themes feel very similar.
May 18, 2026
4.5 stars
February 6, 2026
I think it is safe to say after listening to this audio original of HOW TO KILL YOUR BIGGEST FAN that I am now Helen Blair's biggest fan (but not the stalker, murderous type, just a genuine non-psychotic fan).
I found myself slowing down listening to the audiobook because I didn't want it to end! The character development not only of the two central characters, Hazel and Margo, but all characters, even those we only hear once or twice, are so well developed and rounded, which so many thrillers are missing I think in the market place at the moment.
The laugh out loud nature of this book, and indeed, Hazel's point blank thoughts and opinions are what made it for me, alongside Hazel's absolutely nutty way.
I will be recommending this audiobook to EVERYONE!
I found myself slowing down listening to the audiobook because I didn't want it to end! The character development not only of the two central characters, Hazel and Margo, but all characters, even those we only hear once or twice, are so well developed and rounded, which so many thrillers are missing I think in the market place at the moment.
The laugh out loud nature of this book, and indeed, Hazel's point blank thoughts and opinions are what made it for me, alongside Hazel's absolutely nutty way.
I will be recommending this audiobook to EVERYONE!
January 13, 2026
I am quite impressed! I did not know that this was a debut book which makes it even more amazing by how well it was woven together into a twisty tale of love stories, authors, stalkers, and I never quite knew how it was going to end up! I loved it though, despite the main characters being quite prickly and also probably crazy (but quite clever). And it made for a great audiobook as well!
Hazel Witt is what I would call about burnt out as an author, writing happily ever after love stories but not finding much happiness in real life. Luckily, or unluckily a letter from Margo Martin shows up to liven it all up and chaos claims it all! Between Hazel's search for Margo and Margo's letters, I was completely entertained and intrigued as I tried to figure out what was true, what was embellished, whether there was a case for unreliable narrator, and if Hazel was going to make it out with a book to sell or if Margo's obsession was going to be the death of her!
Great story and audiobook! The narrator, Susie Riddell, did a great job of bringing the characters to life and their sordid tale of loves lost and audience pleasing books written and a few dead bodies along the way. I am looking forward to seeing what Helen Blair will come up with next!
Hazel Witt is what I would call about burnt out as an author, writing happily ever after love stories but not finding much happiness in real life. Luckily, or unluckily a letter from Margo Martin shows up to liven it all up and chaos claims it all! Between Hazel's search for Margo and Margo's letters, I was completely entertained and intrigued as I tried to figure out what was true, what was embellished, whether there was a case for unreliable narrator, and if Hazel was going to make it out with a book to sell or if Margo's obsession was going to be the death of her!
Great story and audiobook! The narrator, Susie Riddell, did a great job of bringing the characters to life and their sordid tale of loves lost and audience pleasing books written and a few dead bodies along the way. I am looking forward to seeing what Helen Blair will come up with next!
December 9, 2025
Plot wise this book was great. It was entertaining and kept me engaged but I was a bit put off by the random inclusion of internalised fatphobia?
I understand not all characters will necessarily be likeable, and nobody is perfect so flaws make them more realistic but I feel like we got introduced to the fact that Hazel is fat quite far into the book, out of the blue, and then comments about her size then kept happening at random - the whole scene in selfridges was not needed and added nothing to the plot and even at the end the comment about not being hungry for the first time in her life was just weird and uncomfortable. It didn't serve the plot or characterisation in my opinion. What it did do was feel reminiscent of the way media was 20 years ago, when everyone had to know how bad being fat is and we must make people strive to be skinny. It just felt really jarring and shoehorned in and I cannot fathom why and for that the book lost some stars. I'd honestly be inclined to give it just 2 stars but I felt that was perhaps me being too harsh and too critical of it so I've stuck with 3.
I understand not all characters will necessarily be likeable, and nobody is perfect so flaws make them more realistic but I feel like we got introduced to the fact that Hazel is fat quite far into the book, out of the blue, and then comments about her size then kept happening at random - the whole scene in selfridges was not needed and added nothing to the plot and even at the end the comment about not being hungry for the first time in her life was just weird and uncomfortable. It didn't serve the plot or characterisation in my opinion. What it did do was feel reminiscent of the way media was 20 years ago, when everyone had to know how bad being fat is and we must make people strive to be skinny. It just felt really jarring and shoehorned in and I cannot fathom why and for that the book lost some stars. I'd honestly be inclined to give it just 2 stars but I felt that was perhaps me being too harsh and too critical of it so I've stuck with 3.
April 28, 2026
Prepare to be thrilled!!!
I am most certainly a lover of audiobooks these days and if the cover hadn't sold me on this, the first chapter had me hook, line and sinker!
A propulsive, fast paced read that was absolutely hilarious. I found this story, relatable as a writer and unique in it's premise.
Meet Hazel Witt, a best selling romance novelist who struggles through life and is definitely not living the dream. When forced to rethink her genre of writing, her assistant shows her a disturbing letter that has been sent by a fan. A fan, it turns out, that has been writing to her for years and this letter is just the tip of the iceberg. Enter Margo.
When Hazel goes on a mission to uncover her real life stalker, inspiration strikes and Margo might just be the key to a genre changing, get out of jail free card. But Hazel has no idea what Margo is capable of and very quickly it becomes unclear who is writing the narrative.
This story was fresh, captivating and it left me wanting more. The characters were well drawn and the plot gripping. I'm already anticipating the next thriller from Helen Blair.
5 stars. I loved it.
I am most certainly a lover of audiobooks these days and if the cover hadn't sold me on this, the first chapter had me hook, line and sinker!
A propulsive, fast paced read that was absolutely hilarious. I found this story, relatable as a writer and unique in it's premise.
Meet Hazel Witt, a best selling romance novelist who struggles through life and is definitely not living the dream. When forced to rethink her genre of writing, her assistant shows her a disturbing letter that has been sent by a fan. A fan, it turns out, that has been writing to her for years and this letter is just the tip of the iceberg. Enter Margo.
When Hazel goes on a mission to uncover her real life stalker, inspiration strikes and Margo might just be the key to a genre changing, get out of jail free card. But Hazel has no idea what Margo is capable of and very quickly it becomes unclear who is writing the narrative.
This story was fresh, captivating and it left me wanting more. The characters were well drawn and the plot gripping. I'm already anticipating the next thriller from Helen Blair.
5 stars. I loved it.
March 18, 2026
In How to Kill Your Biggest Fan, disillusioned romance author Hazel is sick of writing romance and of her fans. Ready for a change, she just might find it in the unlikeliest of places: amidst a game of cat-and-mouse with her biggest, most obsessive fan. Twisted, suspenseful, and full of dark humor, this was definitely an entertaining read.
Thank you Helen Blair, Bolinda Audio, and NetGalley for providing this ARC for review consideration. All opinions expressed are my own.
Thank you Helen Blair, Bolinda Audio, and NetGalley for providing this ARC for review consideration. All opinions expressed are my own.
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