Author Information
T.R. Hendricks's Latest Book

Newest Release

  • Bibliography:
    2 Books (1 Series)
  • First Book:
    April 2023
  • Latest Book:
    April 2024
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About the Author

T. R. HENDRICKS is a former United States Army Captain who served as a tank platoon leader, and then as a military intelligence officer, where he was an advisor to the Iraqi Ministry of Interior's National Information and Intelligence Agency.

When not working or writing in his home in Upstate New York, Hendricks is most likely reading, woodworking, or watching his beloved San Francisco 49ers.
The Instructor is his first novel.

Full Series List in Order

Derek Harrington

1 - The Instructor (Apr-2023)
2 - The Infiltrator (Apr-2024)

Book List in Order: 2 titles



  • 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, T...



  • 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 ins...




Frequently Asked Questions (FAQ)

T.R. Hendricks has published 2 books.

T.R. Hendricks does not have a new book coming out soon. The latest book, The Infiltrator, was published in April 2024.

The first book by T.R. Hendricks, The Instructor, was published in April 2023.

Yes. T.R. Hendricks has 1 series.