T. R. Hendricks's Derek Harrington returns in The Infiltrator, an adventure of man vs wild—and the domestic terrorists hidden there. One year after the clash with his former students in upstate New York, retired Marine Warrant Officer and SERE instructor Derek Harrington is the tip of the FBI's spear in their mission to eradicate the domestic terrorist group known as Autumn's Tithe. After several successful operations, intelligence points to one final camp in the remote Kentucky wilderness, and Derek prepares to take down Autumn's Tithe for good.At the same time ex-FBI Special Agent Hannah Kittle, or Sarah as she is known to the group, devises a plan to meet Derek and her one-time Bureau colleagues head on. Yet her benefactor's faith in Sarah's ability to lead Autumn's Tithe is waning, and other plans are being enacted. Knowing full well what it means for her should those plans succeed where she has failed, Sarah will stop at nothing to...

Dive into The Instructor, former Army intelligence officer T. R. Hendricks' fast paced, action-packed debut thriller that's Jack Reacher meets Survivorman, the first novel in the Derek Harrington series!"Packed with action, tension, and humanity, The Instructor delivers."—Mark Greaney, #1 New York Times bestselling author of Burner, a Gray Man NovelDerek Harrington, retired Marine Force Recon and SERE instructor, is barely scraping by teaching the basics of wilderness survival. His fledgling bushcraft school is on the cusp of going out of business and expenses are piling up fast. His only true mission these days? To get his ailing father into a full care facility and to support his ex-wife and their son.When one of his students presents him with an opportunity too good to be true—$20,000 to instruct a private group for 30 days in upstate New York—Derek reluctantly takes the job, despite his reservations about the...

Dive into The Instructor, former Army intelligence officer T. R. Hendricks' fast paced, action-packed debut thriller that's Jack Reacher meets Survivorman, the first novel in the Derek Harrington series!"Packed with action, tension, and humanity, The Instructor delivers." —Mark Greaney, #1 New York Times bestselling author of Burner, a Gray Man Novel Derek Harrington, retired Marine Force Recon and SERE instructor, is barely scraping by teaching the basics of wilderness survival. His fledgling bushcraft school is on the cusp of going out of business and expenses are piling up fast. His only true mission these days? To get his ailing father into a full care facility and to support his ex-wife and their son. When one of his students presents him with an opportunity too good to be true—$20,000 to instruct a private group for 30 days in upstate New York—Derek reluctantly takes the job, despite his...