- Listenly
- Public Library
- Project Gutenberg
- World War, 1914-1918 — War work -- Young Men's Christian Associations
World War, 1914-1918 — War work -- Young Men's Christian Associations — Audiobooks

Two Colored women with the American Expeditionary Forces
by Addie W. Hunton, Kathryn M. (Kathryn Magnolia) Johnson

Notes of a Camp-Follower on the Western Front
by E. W. (Ernest William) Hornung

The Romance of the Red Triangle
by Arthur K. (Arthur Keysall) Yapp

With Our Soldiers in France
by Sherwood Eddy

Soldier Silhouettes on Our Front
by William L. (William Le Roy) Stidger