- Y cuando digo España
- Y llegó la barbarie
- Y los archivos guardaron sus voces
- Yalta
- Yalta: Witness to History
- Yankee Fighter
- Yanks and Limeys
- Yanks Don't Cry
- Yashka. Una donna combattente nella prima guerra mondiale
- Years Of Hope
- Yeats Country
- Yes To Life In Spite of Everything
- Yes We Have No
- Yhdeksän
- Yo hice la mili
- York
- York in the Great War
- York's Military Legacy
- Yorkshire Hangmen
- Yorkshire in Olden Times. Edited by W. Andrews.
- Yorkshire Rivers. Reproduced from “The Yorkshire Weekly Post.”.
- Yorkshire Rivers. Reproduced from “The Yorkshire Weekly Post.”. No. 2
- Yorkshire Rivers. Reproduced from “The Yorkshire Weekly Post.”. No. 3. Second Edition
- Yorkshire Rivers. Reproduced from “The Yorkshire Weekly Post.”. Part II.
- Yorkshire Rivers. Reproduced from “The Yorkshire Weekly Post.”. THIRD EDITION
- Yorkshire VCs
- Yorkshire's Flying Pickets in the 1984–85 Miners' Strike
- Yorkshire's Forgotten Fenlands
- Yorkshire, A Very Peculiar History
- Youghal Heritage Trail
- Yougoslavie
- Young Folks' History of England
- Young Ireland ... Final revision. Illustrated.
- Young Ireland. A fragment of Irish History. Irish People's Edition.
- Young Lady's Day (Book 4 Regency Life Series)
- Young Leo
- Young Lady's Day (Book 4 Regency Life Series)
- Young Leo
- Young Stalin
- Young Voices
- Your Country Needs You
- Your Death Would Be Mine
- Yours, E.R.
- Youth and Popular Culture in 1950s Ireland
- YPRES 1914: An Official Account Published By Order Of The German General Staff
- Ypres Passchendaele
- Ysgol Rufeinig
- Yudisher Theriak
- Yugoslav Armies 1941–45
- Yugoslavia and Macedonia Before Tito
- Yugoslavia in the British Imagination
- Yugoslavian armored units 1940-1945
- Yuri Gagarin in London and Manchester A Smile that Changed the World?