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~ An Alpha Male, Relationship Coach, Erotic Romance ~

I don't know when things became so out of control.
On one hand, I have new patients who exhibit all the signs of a toxic relationship: anger spewing from the man, fear emanating off the woman, faded bruises that look to be covered with makeup, and an obvious level of control that exceeds anything that can be considered healthy.
On the other hand, a blast from my not-so-distant-past has returned, and the effects of her arrival are like wildfires being set throughout my life. The flames are spreading too rapidly for me to put them out, and somebody is bound to be burned.
I don't know when things became so out of control, but if I don't reel it all in, everything I’ve built will become ashes in the wind.

244 pages, Kindle Edition

Published September 1, 2020

23 people are currently reading
583 people want to read

About the author

W.S. Greer

29 books1,774 followers
WS (Will) Greer is the author of bestselling novels such as The Therapist Series, Kingdom, Interview with a Sadist, and The Darkest Kink. He's also a USAF veteran since enlisting in 2004, and retiring after 20 years of service in 2024.

WS prides himself on being a man who writes spicy romance with the absolute best of them, while also understanding and appreciating that he is a guest in the house of romance that women built.

WS grew up in Clovis, NM, and now resides in Delaware, where he lives with his wife--bestselling author Isabel Lucero--and 3 kids.

Find WS on social media:
TikTok: https://vm.tiktok.com/ZMe5RDsCD/
Facebook: www.facebook.com/SuspensefulPen
Instagram: www.instagram.com/author_wsgreer
Twitter: www.twitter.com/author_wsgreer
Amazon Central: http://amzn.to/2kztq7Z
BookBub: http://bit.ly/2P6kzO8

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5 stars
76 (42%)
4 stars
66 (36%)
3 stars
26 (14%)
2 stars
9 (5%)
1 star
3 (1%)
Displaying 1 - 27 of 27 reviews
Profile Image for Vendy.
353 reviews12 followers
November 1, 2023
Finished the series!!
It was really good for me, I like the world in this book, it’s really spicy!!
Profile Image for Kizzy.
1,060 reviews35 followers
September 6, 2020
4.5 stars! What a journey Malcolm went through as well as Kim and Trent.

Every book in this series opens your eyes to what goes on all the time as we see with the different couples. I've enjoyed all of them and the advice given while we see Malcolm deal with all that's going on in his life.

As things are finally calm and Malcolm has some happiness in his life, we see Ava make a reappearance. How does this affect him? You have to find out :) I highly recommend starting with book 1, The Therapist so you can go on Malcolm's journey from the beginning. Trust me, this is a must read series.
Profile Image for ReadonReader.
2,625 reviews6 followers
August 25, 2020
This series has totally blown me away and I know I have said this about all the books so far so I will say it again for this book, but it was insanely good and amazing!! Each book has been unique in that we get to follow a different couple and their specific issues that Dr. Malcolm tries to help them through and then we get to continue the story of Dr. Malcolm and his personal life. Things seem to be going good for Malcolm and Evelyn, they have a happy relationship that is working for them and enjoying every second of each other, but things seem to be going too well and something or someone has it out for them. Dr. Malcolm has new clients he is helping, and this couple reminds him of his past relationship and realizes how Toxic it truly was. There are a lot of twists and turns, Dr Malcolm helping this new couple who are volatile to each other, and while trying to navigate his own life and situations. Not to give too much away, I will just say I loved this book and Dr. Malcolm. This series has been a fun one for me because of its uniqueness and originality. This quote was my favorite that Dr. Malcolm stated and sums up his life, this series, and the world we live in: “The reason the world seems to be in such disarray is because we as a society don’t know how to communicate with each other. We make assumptions about the people on the opposite side of the argument, and never take the time to learn anything about people who think differently than we do.”
Profile Image for Ann (Literary Lust).
1,614 reviews25 followers
August 8, 2020
Toxic is the fourth and final book in this series and it did not disappoint! At the end of the third book I was expecting life to get a little ‘toxic’ for Malcolm and sadly for him it most certainly did.

Once again, we see Malcolm helping new clients with their relationship difficulties and I love that the author addressed the issues that Kim and Trent were having. I appreciated how the outcome from their therapy sessions was written too. I have genuinely enjoyed witnessing Dr Colson helping and advising different clients throughout the series and I have gained a greater understanding due to being able to read the different perspectives of Malcolm and those clients. It was also interesting to see him using his training during the times when he experienced complications in his own personal life - especially with Evelyn who is a therapist herself.

Toxic has been a great ending to a must-read series. It has all the drama that I was hoping for, which had me on the edge of my seat at times.

The Therapist is a series that I recommend without hesitation. The books must be read in order and I am certain they will keep you gripped from start to finish as they did me. I have loved the way that W.S. Greer has written this series; it is unlike any other I have read before.
Profile Image for Wolf (Alpha).
922 reviews12 followers
January 19, 2023
This book was pretty good. I was right about Ava, and she was psycho. I'm glad that shes gone and out of his life for good now. I hate that she had to die to get out of his life, but I'm glad shes gone. I hate that it caused so many problems with his relationship but I'm glad they got a chance to restart. I love that he helps the couple and that she eventually leaves her husband. I hate men who put their hands on women and I'm glad she left him. Overall this was a great series.
45 reviews1 follower
October 30, 2024
This was my favorite one of the series!
The whole series was good, but the ending really was great!
Malcom’s therapy will the couple in this book is very eye opening for toxic and abusive relationships. He really shows that just because someone is not being physical they can still be abused mentally and emotionally.
Profile Image for ~lil maso~.
1,931 reviews49 followers
August 23, 2020
This book ended this series perfectly for me. Again we see Dr. Malcolm Colson take on another couple with another troubled relationship that we again watch him pick apart and put together again. This book indeed stands up to its name, as for Dr. Colson his private life gets more than a little toxic.

Again I will be very vague with my review as I don't feel that much can be spoken about. It would ruin far too much, even if a little snippet was to be spoke of. Just know its not plain sailing, its not pretty. It keeps you on your toes, on the edge of your seat, and at times, it just makes you sad, confused, and angry.

This book has been brilliant to read it will leave you with a mixture of emotions and for me a relief it's over. Not in this book is the rubbish way. In a way, that I don't think I could take much more. This book and series are a huge recommendation from me.

*ARC received in exchange for an honest review*



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Profile Image for Donna.
1,448 reviews23 followers
August 22, 2020




This book ended this series perfectly for me. Again we see Dr Malcolm Colson take on another couple with another troubled relationship that we again watch him pick apart and put together again. This book indeed stands up to its name, as for Dr Colson his private life get more than a little toxic.

Again I will be very vague with my review as I don't feel that much can be spoken about. It would ruin far to much, even if a little snippet was to be spoke of. Just know its not plain sailing, its not pretty. It keeps you on your toes, on the edge of your seat and at times, it just makes you sad, confused and angry.

This book has been brilliant to read it will leave you with a mixture of emotions and for me a relief it's over. Not in a this book is rubbish way. In a way, that I don't think I could take much more. This book and series is a huge recommend from me.
Profile Image for Kerissa Smalltowncutie38.
250 reviews35 followers
July 16, 2021
Malcoms life is back on track or so we think. Our new client is Kim and her husband Trent.. well let’s be honest Trent is an AHole and stops coming to the appointments. They are newlyweds and in the most toxic and abusive relationship, yet Kim doesn’t see it till Dr. Colson points it out. While Malcom is a great therapist he also has a hard time taking his own advice. When Ava shows back up what will happen? What happens in Kim’s relationship too?


This book series is truly amazing! I was on the edge of my seat the whole time with both Kim and Malcoms story! I love that this series deals with real life issues and makes you feel like you are doing the work of a real therapy session! These books have great advice in them and I really think everyone should read them!
Profile Image for S.
Author 11 books20 followers
October 15, 2021
Binge Read

Came across one of the authors TikTok videos and decided to give this series a try. I’ll be honest, MOST of my high star reads are written by women. I binge read all four books over two days. Amazing. Very well written with just enough spice to keep my interest, plus it’s intertwined with drama to keep me from page jumping. Each book feels like an hour long episode in a show. There’s a new couple to focus on, but, there’s also the life/relationships of the therapist interwoven throughout all four. I’ll be reading more in his collection, that’s for sure.
Profile Image for Melissa.
942 reviews
September 2, 2020

This book had me on the edge of my seat. Suspenseful!! I loved how Malcolm was having problems in his personal life when Kim & Trent came to see him. I felt the emotions between Kim & Trent coming off of the pages. It had me on edge for Kim. The end was a favorite for me! A perfection completion to this great series!!

⭐️⭐️⭐️⭐️⭐️
I give this book 5 out of 5 stars.
Recommend this book? Yes! Author? Yes!
Read more from this author? Yes!

Happy Reading!
Melissa
Profile Image for Sue.
68 reviews
May 1, 2021
Talking about ending a serie with a banger. This book got it all. The thriller, mystery, romance and sex.

With all these books you follow Dr. Colson his personal journey and life as a dom. You get to know him and as a reader you live in his world as a therapist.

Even therapists make wrong choices and you see how that keep on following him. This serie was one hell of a rollercoaster and I was so releaved that it got a happy ending.
This entire review has been hidden because of spoilers.
Profile Image for Saige.
1 review
February 24, 2022
shorter than most books I read but….

I found your books through booktok and I have to say, not disappointed in anyway other than I wish there was more to this series. You nailed it and anyone who reads this can find a way to relate to at least one person in all 4 books. Wether unknowingly a guy that fits a character or a girl that has felt some way. Amazing writing!
Profile Image for Katrina.
885 reviews16 followers
September 1, 2020
Toxic, The final book in the Therapist series is no doubt the very best . The series ends perfectly and comes full circle.
I’m going to miss add Colson. He’s sympathy and a good therapist as well as an amazing lover. I love how he earns from his mistakes.
Toxic will leave you breathless
Profile Image for Lesley.
291 reviews1 follower
September 4, 2020
A great conclusion to the series, Kim and Trent are my favorite secondary characters in the series, well written and exciting, Malcolm's life was complicated and I loved that he found help even though he is a therapist, we all need help sometimes. Great series and a great ending
10 reviews
June 12, 2021
Nostalgic

So very well written and kept me turning the page until the end I've read the whole series and look forward to reading other stories by this author. Reminds me a little of my absolute favorite author, who recently passed away.
226 reviews
April 6, 2023
Honestly? I don't even know why I continued reading this series after book 2. Maybe it's just not for me but the characters are shitty, the only one good was Evelyn, and it's like a movie that white people follow the noise instead of calling the police.
Profile Image for Catarina.
177 reviews15 followers
December 27, 2023
O ultimo da coleção. Posso considerar um bom final, onde claro tudo fica bem.
Cada livro tinha 1 caso de casal, todos diferentes,
Neste ultimo o escritor focou-se mais no terapeuta enquanto eu queria saber mais sobre o casal que ele estava a tratar
Profile Image for Laiba Malik.
504 reviews
September 3, 2020
My absolute favorite collection I have read this year. Toxic is the perfect dénuement to this whole collection. WS Greer at his finenest.
2 reviews
September 23, 2021
Great read

I love a good trashy. "Mom" book as I call.them, WS Greer does not disappoint! The whole series rocked. I will be reading more from him.
Profile Image for Tmstprc.
1,297 reviews168 followers
April 14, 2022
3 I like the over arching story stars
Profile Image for Lynn Lewis.
323 reviews5 followers
September 15, 2022
Binged all 4 in this series. I enjoyed the unique format, the therapist's continuing storyline + a different client in each book
Profile Image for Christina.
57 reviews1 follower
November 14, 2024
toxic it is!!

Wow! Another great read! Greer has a way with words. All hot and spicy and sexy! Would definitely recommend this series!
3 reviews
December 29, 2024
Good but not great

I liked the book. Wasn't sure favorite but I did like it. Would recommend series to friends and family. 7/10
Profile Image for Miqi.
27 reviews
March 24, 2025
Decent Series, 4.5 Stars

Of the series for this therapist, this book was my favorite. There was just enough drama to keep me interested and just enough spice to consider it smut 😂. I do wish there was more of a story for the couple seeking therapy, but I received the answers I wanted regarding Malcolm and Ava. Glad I finished the series.
Profile Image for Samoy .
51 reviews
May 21, 2025
Wow 👌

This was captivating and hard to put down
I am happy that I decided to read this series
Can't wait to read more of this author's books
Displaying 1 - 27 of 27 reviews

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