Order of T.R. Harris Books

Secondary Protocol (Human Chronicles Legacy, book 3) by T R Harris

TR Harris Books in Order (56 Book Series)

T.R. Harris Books In Order - Books In Order

All books by author T.R. Harris - Storytel

All books by author T.R. Harris - Storytel

Human for Hire - Soldier of Fortune Audiobook by T.R. Harris

The Cain Legacy–The Human Chronicles #18–is here.

The Methuselah Paradox: A Technothriller by T.R. Harris

Mission Critical: The Human Chronicles Saga - Continuum Book 1

TR Harris Books in Order (56 Book Series)