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A sinister murder. An impossible alliance. A scandal-ridden investigation.London, 1889. Lady Rosalynd, a fervent champion of women’s rights, is no stranger to challenging the status quo. But when a brutal murder casts suspicion on Rosalynd’s beloved cousin and implicates the enigmatic Duke of Steele's brother, her fiercely guarded independence is put to the ultimate test.

Bound by necessity, Steele proposes a partnership as implausible as it is inevitable. Driven by the urgent need to vindicate her cousin, Rosalynd agrees. As they move from the glittering ballrooms of Mayfair to the perilous streets of St. Giles, they unravel a complex web of deceit surrounding the murder victim. When each revelation further implicates her cousin, Rosalynd embarks on more dangerous pursuits. Will her actions lead them to the killer or ensnare her in a deadly trap?

A Murder in Mayfair, Book 1 in the Rosalynd and Steele Mysteries by USA Today bestselling author Magda
Alexander, delivers a delicious blend of Victorian suspense, slow-burn romance, and gripping historical mystery. Perfect for fans of The Bow Street Duchess Mysteries and The Angus Brodie & Mikaela Forsythe Series, this novel promises intrigue, passion, and danger at every turn.

266 pages, Kindle Edition

Published May 31, 2025

1069 people are currently reading
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Magda Alexander

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5 stars
856 (58%)
4 stars
421 (28%)
3 stars
154 (10%)
2 stars
25 (1%)
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9 (<1%)
Displaying 1 - 30 of 77 reviews
Profile Image for Merry.
917 reviews296 followers
October 25, 2025
I can't put my finger on it, but I just like the writing style. I thought the mystery was easily solved and not that compelling but I liked the storyline of solving it. The duke is an interesting character that is handsome and apparently was deeply in love with his first wife that died. Rosalynd is working for women's rights and is a strong friend and caretaker. I normally don't like children, but Rosalind's younger sister who is 7 is a hoot and I loved it. The book is a shorter one and I read it in 2 days and the day before that I read the prequel. I already have the next book downloaded as I want a well written fast moving easy to read mystery and this series is spot on for me. Rate it 4.5* as the mystery was a weak link.
Profile Image for Paperback Prinsass.
880 reviews5 followers
February 24, 2026
How did this get 4.45 stars? I mean it was fine....but not really worthy of that high of a score....mid at best. I feel like publishers have some sort of cheat code so these newer books can come out of the gate with stupid high numbers...I liked it well enough but the ending fell flat. Petunia was adorable but Rosalind didn't actually help solve the murder....she simply moped about and worried. And she had a Duke at her fingertips then seemed to do a 180 going nahhhh...I have responsibilities... eh???
Profile Image for Lynn.
971 reviews33 followers
November 17, 2025
Tea and Murder

Lady Rosalynd’s dearest cousin, Julia was married to a viscount in need of an heir. Rosalynd noted more than once that her cousin was bruised as if man-handled roughly. When Lady Julia’s husband turned up dead in an alley near the house of his mistress, she was marked as the most likely murderer.

Rosalynd and her friend who also enjoyed investigating things the constables failed to look too into, the Duke of Steele stepped forward as his brother was rumored to have a relationship with Lady Julia.

This was a very well done murder mystery with just a touch of romance. Five stars for this Victorian mystery.
Profile Image for Grisette.
694 reviews88 followers
November 13, 2025

3.5 stars

I am always interested in expanding the Georgian/ Victorian mysteries series in my reading repertoire and this book fit the bill (thank you Merry!). I liked the easy writing style and pace of the book.

On the down side, the investigation was kind of lightish and sometimes going in circles. And the characterisation, while overall charming, felt clumsy and shallowly done at times. But I am willing to put all these unpolished edges on account of growing pains of a new series.

I enjoyed the general light atmosphere of the universe and the series has good bones that promise comfortable reading time. As such, I will continue with the series and see where it leads.
This entire review has been hidden because of spoilers.
Profile Image for Tina Miles.
492 reviews11 followers
October 2, 2025
I really enjoyed this book. The author fixed several of the issues I had problems from the prequel, The Stolen Sparkler.
I like how the relationship is growing between Steel and Rosalynd. The mystery really wasn’t challenging at all but it was a good, light read anyway.
I’ve bought book 2 and I am starting it right away.
1,906 reviews18 followers
June 1, 2025
Excellent!

Great mystery and lots of interesting characters!! The story is about solving a murder and the time period is background. Great story with many good distractions ! The " bad person" is caught, after a wonderful story of the investigation. Compares to Wexford and Sloane wonderful series and also Michaela and Brody! Another new " detective duo", hopefully! I read it in one evening, it is so captivating!
Profile Image for Susan.
7,391 reviews70 followers
May 30, 2025
1889 When a murder occurs Chief Inspector Dodson quickly assumes cousin to Lady Rosalynd, Lady Julia Walsh and her friend Lord Nicholas Thornburn, the Duke of Steele's brother are guilty. Steele and Rosalynd decide that to save them they must themselves find the guilty party even if their reputations are badly affected.
An entertaining historical mystery with its interesting main characters supported by a cast of varied and likeable characters. A good start to this new series.
I received a free copy of this book via Booksirens and am voluntarily leaving a review.
(There is a prequel to the series)
Profile Image for Sarah.
461 reviews11 followers
December 8, 2025
This was a wonderful start to a new series. I loved the duel points of view told in the first person, especially because that is unusual in these types of mystery novels.
I am looking forward to the rest of the series!
491 reviews5 followers
June 26, 2025
A very promising beginning. More like a 3.5. Some of the prose is a bit overblown, particularly regarding smells, weird. The characters are Lia a bit too perfect, but interesting for all that. I smiled broadly at the scene between seven-year old Petunia and the Duke. Sharp moments of cleverness, and the flower names are fun. There was back story that seemed to almost allude to a whole other novel/event though this is the first. My real reason for three stars is the dual first person viewpoint. With each new chapter it took a paragraph or two to figure out who was talking!
This entire review has been hidden because of spoilers.
Profile Image for Jane Smith.
259 reviews2 followers
June 1, 2025
I received an advance review copy for free, and I am leaving this review voluntarily.

I Loved this book, great chemistry, cannot wait for the next one.
Profile Image for Nordiana Baruzzi.
117 reviews1 follower
August 8, 2025
Ms. Alexander scores again

I love the Kitty Worthington's series and I was afraid I wouldn't like this new one as much. I was WRONG. The Victorian era isn't my favorite historical time, but this book captured it quite well without the stuffiness of the period.

The mystery is well thought out and cleverly solved.

Petunia is a delightful imp that steals every page she's in.
Rosalynd is a strong woman, fighting for her family, her beliefs, the betterment of women's conditions.
Steele is a perfect gentleman and has deep feelings. I hope they'll get finally together in the next installment.

Strongly recommended for lovers of cozy mystery set in another era.
7 reviews
October 18, 2025
wonderful, we’ll written book!

Great writing, characterization. Good plot. I loved it! Can’t wait to read the next in series and the rest of Magda’s books.
3,243 reviews69 followers
November 11, 2025
It's a murder/mystery where H and h are attracted, but both have commitments. I liked it but felt I had read this slow burn romance a number of times from other authors. Just OK.
Profile Image for Carrie.
780 reviews38 followers
December 27, 2025
A Murder in Mayfair was a fantastic surprise!

Rosalynd & Steele is going on my must read TBR. There is a prequel, a novella that I haven't read but plan to do so asap, that sets up the working relationship between our two main characters. The chemistry between these two is STRONG and I NEED TO SEE where it originated. That being said, I don't think not reading it impacted my enjoyment as the author shares enough of that adventure that you get a sense.

Rosalynd is the eldest daughter and sister of the Earl of Rosehaven, whose parents passed and left them with the raising of their 7 younger siblings, the youngest of whom is 7. Rosaylnd is a strong proponent of women's rights and has determined never to marry, not that she has time with the bulk of the responsibility is on her shoulders. The Earl, Cosmos, is a likable fellow that is all scientist and not very grounded in the "real world".

The Duke of Steel, Warwick Thornburn, is a widow from age of 26, when his wife died in childbirth 7 or 8 yrs previously. He has all the usual hallmarks of a privileged man of class but he wasn't unlikable or power mongering.

In fact, all of our characters are rather likable from the servants, the children and the friends. So like an afternoon Hallmark movie.... lol.

The mystery centers around the murder Lord Walsh, who happens to be the husband of Rosalynd's cousin, Julia. Julia and the Duke's brother, Nicholas, have at some point struck up a friendship that has set tongues wagging even before the murder. Now, Scotland Yard is pointing the blame squarely at the pair and Rosalynd and the Duke of Steel undertake the investigation to find the real killer.

The writing, the pacing, the story and the likable characters made this a fabulous entertaining afternoon read. The heaviest part of the story (besides the murder, obviously) was the gentle framing of how powerless women were in London, 1889. No class or white privilege issues were tackled or even really referenced, which is entirely unrealistic so you'll have to suspend belief on that aspect. I read to escape reality but I have to acknowledge that I noted the lack of references to the working poor, the starving street children, rampant disease, etc etc that I'd expect to see in this time era. Especially considering that the author touched on the lack of choices a woman had under the power of a man, it was a little weird that prostitution wasn't mentioned as being one of the only choices a woman had to support her family.

The mystery wasn't hard to figure out but I enjoyed following the investigation and that Rosalynd was smart, witty, self possessed and an all around good person. She and the Duke worked really well together but I do hope we get some conflict between them in the next book because things were a little "too perfect". That being said, I had a good time. The audio was fabulously well done.
Profile Image for marita lazarus.
411 reviews86 followers
October 9, 2025
Pride and prejudice meets Sherlock Holmes Well you get the gist

Slow burn attraction and a murder or two and a duke who is yummy (def swoon worthy) with a strong female character

Profile Image for Stephanie Curran.
398 reviews1 follower
July 14, 2025
Loved it!

I really enjoyed the mystery along with the developing relationship between Rosalynd and Steele. The very best character, however, is Petunia.
Profile Image for Elaine C..
409 reviews10 followers
February 23, 2026
Good mystery set in Victorian England … fiery Lady Rosalyn’s has dedicated her life to taking care of her younger siblings after the tragic death of her parents, swearing off marriage. After losing his wife and child, the handsome Duke of Steele has also sworn off ever marrying again … it’s just too painful. However when the unlikely pair are thrown together to investigate a murder, the fates might have something else in mind.
Profile Image for Lizzie’s Bookshelf.
116 reviews29 followers
February 16, 2026
2.5 ⭐️ a fun quick read, I would’ve given another star if it had given more details into actually investigating the mystery and and had more a mysteryish feel. I did enjoy that it was a family of redheads 😆
Profile Image for Beryl J Loomis.
29 reviews
November 25, 2025
Next…

Finished reading when I needed to get ready. Hard to put down. Mystery, romance the best of both. But I think my favorite character is Petunia and her outrageousness!
Can’t wait to read Book 2!
Profile Image for Carolyn Moon.
176 reviews
July 26, 2025
GREAT SERIES

I enjoyed this series so much that I am reading it for a second time. All the characters are well written especially Lady Petunia, a precocious seven year old. The story is great and I'm looking forward to read the next book.
Profile Image for Denise.
164 reviews1 follower
December 27, 2025
A bit light on the murder mystery aspect for my taste, but still a sold 3.5. Rounded up for delightful narration.
96 reviews
October 9, 2025
Enjoyable read

Similar to other Victorian mystery series, but easy read and just the right amount of romance. Will continue the series
Profile Image for Hilary.
59 reviews2 followers
July 6, 2025
I was excited to dive into another mystery involving Lady Rosalynd and the Duke of Steele! A Lord meets an unfortunate demise, and they take it upon themselves to find out what happened to help protect loved ones. Alexander’s writing truly immerses you in Victorian London as you meander through the clues and their discoveries. This is a perfect read for historical fiction and cozy mystery lovers alike!
109 reviews1 follower
July 6, 2025
My favorite new series By Magda Alexander

Book 2 will not arrive soon enough! I hope there will be many more books of the Duke and Rosalynd .
Profile Image for Kathy.
462 reviews
September 28, 2025
New series that is seeped in mystery, historical fiction and of course murder. I enjoy reading how the women of 1800 London worked to get their rights secured, the right to handle their own finances, to be able to vote, to be recognized for their intellect. Lady Rosalynd Rosehaven, one of many strong women mentioned in the story. Rosalynd finds herself front and center of a murder and Steele joins her in uncovering the true murderer. There are a fair amount of twists and turns in who might be the killer, though not really a surprise who ended up being the one responsible.
5 reviews
Read
June 25, 2025
Loved this book read it on kindle unlimited, disappointed to find the next one is not!!
Profile Image for Pat Robinson.
907 reviews10 followers
Read
June 16, 2025
I have not read any books from this author, I will be reading more. She gives her characters that extra something that makes them real . Rosalyn is the sister taking care of the brood of children her parents left when the eldest brother is too busy with his plants to deal with. Steele is a Duke who refuses to remarry after losing his wife and child. The back and forth between these two was superbly written and I could feel the chemistry building. Watching Rosalyn deny her feelings to take care of her family is so sad and heartbreaking. The mystery itself is one well plotted story with the villain being very well hidden and the climax very exciting. I really wanted to shake some sense into Inspector Dotson, absolutely adored Petunia. I can not wait for Book 2. This is one fine murder mystery that will stay with me for a while!

I received this story for free and these are my own views.
1,061 reviews6 followers
June 12, 2025
I thoroughly enjoyed this book. It had murder, mystery and a hint of romance. I only have one objection, butlers were known only by their surname and any butler worth his salt would have been offended at being called Mr. In polite society it simply was not done.
Profile Image for Aud.
51 reviews
January 8, 2026
My reason for the low rating is the lack of historical accuracy. Ladies, especially unmarried ladies, did not discuss sexual activities at a ball with their bff. A lady also would never mention the possibility of a Duke asking them to become their mistress. The heroine behaved and spoke as a modern woman too frequently and it was jarring.
This entire review has been hidden because of spoilers.
Displaying 1 - 30 of 77 reviews