Books about World War, 1914-1918 -- Fiction (sorted alphabetically)
- Where the Souls of Men are Calling Credo Fitch Harris
- Who Goes There! Robert W. Chambers
- William—An Englishman Cicely Hamilton
- Willing Horse: A Novel Ian Hay
- With Haig on the Somme D. H. Parry
- With Joffre at Verdun: A Story of the Western Front F. S. Brereton
- Woman of Knockaloe: A Parable Sir Hall Caine
- Woman of Mystery Maurice Leblanc
- Wounded Souls Philip Gibbs
- Yellow Butterflies Mary Raymond Shipman Andrews
- Yellow Dove George Gibbs
- Yellow Typhoon Harold MacGrath
- Young Hilda at the Wars Arthur Gleason
- You no longer count (Tu n'es plus rien!) René Boylesve
- Zeppelin Destroyer: Being Some Chapters of Secret History William Le Queux
- Zeppelin's Passenger E. Phillips Oppenheim