- Listenly
- Public Library
- Project Gutenberg
- Military training camps — United States
Military training camps — United States — Audiobooks
The Plattsburg Manual: A Handbook for Military Training
by O. O. (Olin Oglesby) Ellis, E. B. (Enoch Barton) Garey
Conscript 2989: Experiences of a Drafted Man
by Irving Crump