Where Darkness Clings to Bone: A Sadie Gray FBI Mystery Series

by R.B. Schow, Bailey James

USA TODAY BESTSELLING AUTHOR AND AMAZON ALL-STAR AWARD WINNER

"Grab on to your seat because this series will take you for a wild roller-coaster of a ride! I’m in love with this series - it’s the best I’ve read in a long time!" - Amazon Reviewer

Six missing. One deranged plan. A killer who's waited his whole life for this moment.

When several locals vanish without a trace, the pattern is a serial predator is at work. FBI Special Agents Sadie Gray and Brad Tulle uncover parallel disappearances in Southern California—each abduction surgical, each tagged with a chilling photo and sinister message.

The calling card matches.

The cases connect.

With only a single word linking the victims and the clock mercilessly ticking, Sadie and Brad descend into the mind of a methodical kidnapper who’s always a step ahead.

Decode his twisted message, or more will be taken. Fail—and they all die.


Perfect for fans of Mary Stone, AJ Rivers, Elle Gray, Lisa Regan, and Alex Sigmore, this intense new FBI thriller delivers jaw-dropping twists, unrelenting suspense, and two agents you’ll root for until the final page!
BOOKS IN THIS

The 34 In The FloorThe Sight UnseenThe Broken GirlThe Murder SocietyThe Girl With No TomorrowThe Place of Many TreesThe Cold Quiet EverywhereWhere Darkness Clings to BoneThe Choir of Empty Houses
Scroll up. Pre-order your copy now. Get ready for your next binge-worthy read!

302 pages, Kindle Edition

Published September 30, 2025

Reviews

[Sherry · Rating 5 out of 5]

I just love this FBI series....It's my favorite right now and I can't get enough. This story is suspenseful and cleverly written, leaves you wanting more. Ryan did it again and I can't wait for the next one....I always drop whatever book I am reading to read these...You won't be able to put it down.

[Tracy]

I love the character, Sadie Gray! Not the best of this series, but a fun read!

[Jaime Grigsby · Rating 5 out of 5]

Great series!

I have enjoyed this series thus far. Looking forward to the next book. The action, the mystery of who did it, the relationships. Love it!

[Krista LaMothe · Rating 5 out of 5]

I love this series

I hope this series keeps going for a while.. I absolutely love it!! Sadie is a badass and her dynamic with Brad and the cyber team is great, hilarious, and just as soft when you need it.. One of my favorite series’

[Laura Poppenwimer · Rating 4 out of 5]

Nearing the end of this series, waiting for the last book to drop. The plot is dark and engrossing, this series never let down on the quality and originality of the plots. Sorry so close to the end, can't imagine how the author is going to wrap this up.

[Wanda Whitaker · Rating 4 out of 5]

Enjoyable Book

I love reading the Sadie Gray series. I especially enjoyed how this one ended. A little slow midway but then the suspense picked up.

[Michelle G. Torres · Rating 5 out of 5]

Still enjoying the series. You know there will be a twist in the story but when it still surprises you … love it ! Can’t wait to read the next book

[Wayne Kimmell · Rating 5 out of 5]

Best yet.

I have read all in the Series so far and this one was my favorite. Can't wait for the next one. What ever will I do in the meantime?

[Breia · Rating 3 out of 5]

I like where the relationships are going LOL

This was a better story line and more believable than the last few.

[Red · Rating 5 out of 5]

A real tear jerker....

Wow! Pretty I tense reading. Each book keeps getting better and better. I'm glad I'm not Sadie...just reading about her is wearing me out.

[Michael Caldarone · Rating 5 out of 5]

Fantastic reads, you feel like you know the characters

[Mona Wing · Rating 5 out of 5]

So good!!

I stopped in the middle of a book I was reading so I could read this one. I wait for next Sadie Gray installment and happily put all chores aside to read it. One of my favorite series. This book certainly lived up to the others. If you haven't read them yet, start with the first book. You're gonna love them all.