The Shockwave Manifesto: A Sadie Gray FBI Mystery Series (Paperback) (ISBN-13: 9798246853313)

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.

___________________________________________

BOOKS IN THIS ONGOING SERIES:

• The 34 In The Floor
• The Sight Unseen
• The Broken Girl
• The Murder Society
• The Girl With No Tomorrow
• The Place of Many Trees
• The Cold Quiet Everywhere
• Where Darkness Clings to Bone
• The Choir of Empty Houses
• The Shockwave Manifesto
• The Murder at Gull Point Beach (March 17, 2026)

Scroll up and pre-order your copy now!