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The Silent Killer

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Blake Wilder has been plagued by nightmares from her grim past.
Fourteen years ago, her entire family was taken from her.
Her parents were murdered, and her sister taken.
After reuniting with her sister at last, it seems she can finally close that chapter of her life.


But when her loved ones are targeted again in coordinated attacks, Blake struggles to face her worst fears once more.
While trying to find the monster that is going after her loved ones, she gets a call from SPD detective TJ Lee regarding a new designer drug.
One that has multiple deaths linked to it.

Blake and the team have no idea where the drugs are coming from, and the dealers they’ve busted can’t provide information.
As both cases unravel, Blake finds herself in the middle of an all-out war.

The stakes have never been higher.

Weapons of war, the cartels, and multi-layered conspiracies.
Blake is about to face an explosive, action-packed collision head-on.

306 pages, Kindle Edition

Published February 6, 2026

465 people are currently reading
88 people want to read

About the author

Elle Gray

144 books719 followers
Elle Gray lives in a small town with her 2 cats, and her handsome husky.
As a girl, she was obsessed with crime novels and thrillers.

Today, she loves writing and creating thrilling novels with courageous, strong heroes/heroines and dangerous psychopaths. She invites you to join her exciting world of detectives and FBI agents that take down killers and kick butt.

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Community Reviews

5 stars
1,655 (75%)
4 stars
448 (20%)
3 stars
69 (3%)
2 stars
12 (<1%)
1 star
9 (<1%)
Displaying 1 - 21 of 21 reviews
Profile Image for J.
108 reviews2 followers
February 10, 2026
Sooo much going on. This book is full of excitement. Hurry up and release the next one!
Profile Image for Angela.
3,519 reviews33 followers
February 17, 2026
Another fantastic addition to this series!

As the story continues....
It seems as though everything and everyone is coming for Agent Blake Wilder, as well as everyone she loves. Even though her team is searching for who is behind all of the attacks, other cases are stacking up. When Blake is contacted by an old acquaintance regarding a local case, the team gets cracking trying to figure out what's going on. It's certainly going to leave an emotional and physical impact on all of them.

With unexpected changes in the near future, which everyone knows how Blake handles changes (LOL!!), it may end up being more devastating than it was the last time.

There is only one thing that I dislike about this series, and that's when the stories end. Ok, I also don't love the quick previews of what's coming in the next book. It's not that I don't appreciate the author doing it, but it's the having to wait until the next release to get the full details! I know that it's always worth it, but it drives me crazy. Lol! Overall, this was a fantastic story, and a terrific addition to this awesome series.

I would definitely recommend this book, series, and exceptional author.
430 reviews4 followers
March 4, 2026
The Silent Killer(Blake Wilder FBI Mystery Thriller Book 32)

OMG!!!!!!!! This book kept me on the edge of my seat, it had so much going on. Blake is still trying to find the person who tried to frame her and who put out a hit on all of her loved ones. But now she is helping Detective Lee, trying to find the people putting out a new drug that is killing college students. All the while she is also taking care of Sonny as he heals from his gun shot. I can't wait to read the next book.
127 reviews1 follower
March 20, 2026
Another Great FBI Thriller

Blake Wilder FBI agent has her hands full trying to track down a new drug dealer who is selling bad drugs. So many young college students are dying from these drugs. This is not the only trouble she has on her plate. Someone is trying to make her life miserable and they are doing a good job. Everything is coming to a head and this just might be the end for her. This is a must read. You won’t want to put this book down.
Profile Image for Mary Rowe.
2,680 reviews7 followers
April 12, 2026
deadly designer drug hits Seattle

Seattle P.D. detective T. Lee reaches out to Blake - his nephew has died of a new, unknown street drug, one of a number of college student fatalities.

Distribution utilizes a tech-savvy system, bypassing usual channel of street dealers.

Back in the office, team members are still digging to identify the source of the doctored photos and documents broadcast to discredit Blake and the team.

Consequences follow.
128 reviews
February 12, 2026
awesome series !!

The Blake Wilder series is one of my favorites, this book took some very unexpected turns and I cannot wait to read the next one. It is 5+ stars. If you haven’t read this series, I highly recommend it. I could not put this one down. !
794 reviews2 followers
February 12, 2026
This is a great story about Blake and team with another case that needs solving and finding out the answers with lots of suspense and action and also who is behind trying to get rid of Blake. Thank you for this awesome story.
497 reviews1 follower
February 25, 2026
What's Next?

Blake deals with conflict on all sides. Her team is changing. College students are dying. Sonny is healing and provides her with stability. This book tries to prepare the reader for what's next.
25 reviews
February 26, 2026
This Series is awesome

I love Blake and her gang! I will worry about Rick now, as I typically do about Sonny and Kit. Just in different ways. Will Blake finally get answers in the next book? I hope. Just don't let Church be the baddie!!
Profile Image for Vicki Gilbertson.
431 reviews11 followers
February 8, 2026
⭐⭐⭐⭐
Wow...
So many things going on and strange people involved. I'm shocked that Rick and Mo aren't with the team.
I need more quickly 😫
This entire review has been hidden because of spoilers.
1 review
February 9, 2026
As usual, another great bread.

As usual with this series and all of Elle Gray’s writing , I want more and don’t want to wait for the next book.
52 reviews1 follower
February 10, 2026
Love this series and always a cliffhanger so you have to come back for more.
37 reviews
February 24, 2026
Awesome Read

Read in one day, could not put it down a lot of new characters and looking forward to the next book
Profile Image for Nina howard.
12 reviews
March 10, 2026
Will keep you on your toes…exhilarating. One of my favorite books
13 reviews
March 15, 2026
Excellent intrigue and mystery. Blake Wilder at her finest. Great read.
109 reviews
March 23, 2026
Incredible Read

I highly recommend this book. It is incredibly swell written, keeping you in suspense until the very last page! Awesome
2 reviews
April 2, 2026
Love her books; I've not read one I didn't enjoy. Can't wait to see what happens with the congresswoman-hope she gets what's coming to her.
Displaying 1 - 21 of 21 reviews