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The Shockwave Manifesto: A Sadie Gray FBI Mystery Series
USA TODAY BESTSELLING AUTHOR, AMAZON ALL-STAR AWARD WINNER, AND #1 BESTSELLING MYSTERY AUTHOR
"This series has captivated me from the very beginning. All the characters are so well written, you just have to fall in love with them all, even if you don’t know whether to root for them or not. Just when you think you’ve got it figured out, you end up getting surprised." - Amazon Reviewer
A city under siege for reasons unknown. A desperate race to restore order.
When a sudden terror campaign erupts across Sacramento targeting people, infrastructure, and businesses big and small alike, FBI Special Agent Sadie Gray is pulled onto a joint terrorism task force with her partner, Brad Tulle.
The strategic attacks feel too surgical for one madman, but none of the expected chatter exists and no one group is taking responsibility. The result is maximum fear with zero suspects. As California's capital city locks down, Sadie, Brad, and the joint task force find themselves in the ultimate ticking time bomb situation, playing cat-and-mouse with an adversary bearing no apparent motive, yet…
Fast-paced, intense, and razor-sharp, this FBI thriller is a heart-stopping addition to the #1 best-selling Sadie Gray FBI mystery series, a riveting tour-de-force complete with procedural authenticity, high-stakes action, and an explosive climax you'll feel but won’t see coming.
The Shockwave Manifesto will put Sadie and Brad back on their heels, and is perfect for fans of the series, police procedurals, domestic terrorism thrillers, and page-turning crime fiction. Readers of Mary Stone, Elle Gray, AJ Rivers, Alex Sigmore, DD Black, and LT Ryan will find a home with the Sadie Gray series.
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BOOKS IN THIS ONGOING
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 HousesThe Shockwave ManifestoThe Murder at Gull Point Beach (March 17, 2026)Scroll up and pre-order your copy now!
"This series has captivated me from the very beginning. All the characters are so well written, you just have to fall in love with them all, even if you don’t know whether to root for them or not. Just when you think you’ve got it figured out, you end up getting surprised." - Amazon Reviewer
A city under siege for reasons unknown. A desperate race to restore order.
When a sudden terror campaign erupts across Sacramento targeting people, infrastructure, and businesses big and small alike, FBI Special Agent Sadie Gray is pulled onto a joint terrorism task force with her partner, Brad Tulle.
The strategic attacks feel too surgical for one madman, but none of the expected chatter exists and no one group is taking responsibility. The result is maximum fear with zero suspects. As California's capital city locks down, Sadie, Brad, and the joint task force find themselves in the ultimate ticking time bomb situation, playing cat-and-mouse with an adversary bearing no apparent motive, yet…
Fast-paced, intense, and razor-sharp, this FBI thriller is a heart-stopping addition to the #1 best-selling Sadie Gray FBI mystery series, a riveting tour-de-force complete with procedural authenticity, high-stakes action, and an explosive climax you'll feel but won’t see coming.
The Shockwave Manifesto will put Sadie and Brad back on their heels, and is perfect for fans of the series, police procedurals, domestic terrorism thrillers, and page-turning crime fiction. Readers of Mary Stone, Elle Gray, AJ Rivers, Alex Sigmore, DD Black, and LT Ryan will find a home with the Sadie Gray series.
___________________________________________
BOOKS IN THIS ONGOING
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 HousesThe Shockwave ManifestoThe Murder at Gull Point Beach (March 17, 2026)Scroll up and pre-order your copy now!
327 pages, Kindle Edition
Published February 5, 2026
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Displaying 1 - 12 of 12 reviews
February 15, 2026
The grown Sadie has arrived!
For me the other books have been decent reads, but I for one love this more grown up version of Sadie. The pacing was great with crazy characters so well written I could visualize them. And thanks for the Atlas Hargrove throwback with Esty popping up in the mix.
For me the other books have been decent reads, but I for one love this more grown up version of Sadie. The pacing was great with crazy characters so well written I could visualize them. And thanks for the Atlas Hargrove throwback with Esty popping up in the mix.
February 20, 2026
Captures the essence of AI
The best book in the series. AI as tool for criminals is a real threat and the authors capture that possibility. The money laundering schemes the corrupt politicians use vis a vis the NGOs is also on display. The story is very relevant considering the current news headlines.
The best book in the series. AI as tool for criminals is a real threat and the authors capture that possibility. The money laundering schemes the corrupt politicians use vis a vis the NGOs is also on display. The story is very relevant considering the current news headlines.
May 19, 2026
Sadie
The latest installment of the captivating Sadie and Brad series continues to enthrall readers with its compelling narrative and dynamic characters. This ongoing story has garnered significant praise and enthusiasm from fans who eagerly anticipate each new episode, highlighting the series' ability to maintain its engaging storytelling and emotional depth.
The latest installment of the captivating Sadie and Brad series continues to enthrall readers with its compelling narrative and dynamic characters. This ongoing story has garnered significant praise and enthusiasm from fans who eagerly anticipate each new episode, highlighting the series' ability to maintain its engaging storytelling and emotional depth.
February 5, 2026
WOW! Loved it...I could not put it down. This is #10 in the series and my favorite so far. Lots of action and some twists & turns along the way....Sadie is coming into her own as an FBI agent. Her and Brad totally click. Very well written. This series is a "Must Read"
February 9, 2026
As Always, Amazing
I love the Sadie Gray FBI series. This book was another fabulous installment in the story. The writing is exceptional and I know I’ll always have a good read when I get one from this series.
I love the Sadie Gray FBI series. This book was another fabulous installment in the story. The writing is exceptional and I know I’ll always have a good read when I get one from this series.
February 11, 2026
What a Series!!
This series never fails to entertain, and keep me on the edge of my seat, not to mention keeping me up all night! I hope many more books come out. It’s definitely a thrill! I don’t see how the authors do it, but th as no you very very much!
This series never fails to entertain, and keep me on the edge of my seat, not to mention keeping me up all night! I hope many more books come out. It’s definitely a thrill! I don’t see how the authors do it, but th as no you very very much!
March 6, 2026
This Could be Close
Sadie and Brad are chasing the source of simultaneous explosions in the downtown area after Sadie was almost one of the victims. Is it even possible and who were the people targeted?
Surely they will figure it out...
Sadie and Brad are chasing the source of simultaneous explosions in the downtown area after Sadie was almost one of the victims. Is it even possible and who were the people targeted?
Surely they will figure it out...
February 9, 2026
Love this series!
Another great Sadie Gray book! Keep them coming! On the edge of your seat suspense, detective work, and a little bit of a love story intertwined.
Another great Sadie Gray book! Keep them coming! On the edge of your seat suspense, detective work, and a little bit of a love story intertwined.
February 19, 2026
EXCELLENT!
I love this series! I’m in love with Sadie and Brad! This series keeps you moving through all the feels! You guys can’t write them fast enough for me!
I love this series! I’m in love with Sadie and Brad! This series keeps you moving through all the feels! You guys can’t write them fast enough for me!
February 24, 2026
Love this series!
Read
March 10, 2026Another page turner.
Disturbing in so many ways because of its relevance in today's world. The end will scare the bejesus out of you. Pick it up. Very hard to put down.
Disturbing in so many ways because of its relevance in today's world. The end will scare the bejesus out of you. Pick it up. Very hard to put down.
March 11, 2026
Wow!!! I can’t wait to see where this goes next!!! Can Brad and Sadie just be together already?!? lol
Displaying 1 - 12 of 12 reviews