- 30 Years with the Indian Tribes on the American Frontiers
- 30 új meghökkentő eset a magyar történelemből
- 30,000 Leagues Undersea
- 30-Second Ancient Greece
- 30-Second Ancient Rome
- 30-Second Feminism
- 30-Second Napoleon
- 30-Second Paris
- 300 Weeks
- 300 Years of the French in Old Mines
- 3000 ans de révolution agricole
- 3000 Degrees
- 303 frases históricas
- 31 Days
- 31 Years on the Plains and in the Mountains
- 32 Postkarten
- 3200 Old-Time Cuts and Ornaments
- 33 Castles, Battles, Legends
- 33 Days
- 33 Hungarian Histories
- 33 Men
- 33 mest sevärda vikingaplatserna i Sverige
- 33 Questions About American History You're Not Supposed to Ask
- 33 Viking places to visit in Sweden
- 333
- 34 Months - Attitude and Survival as a Korean POW
- 349 Views of Scotland
- 35 NAP
- 36 estrategias chinas
- 365 curiosidades asombrosas de la Historia, la Ciencia y las Religiones
- 365 curiosidades asombrosas de los deportes
- 365 Days of America: Inspirational Quotes for Every American
- 365 Dias Que Mudaram A História Do Brasil
- 365 días que cambiaron el mundo
- 366 Days of World War II
- 36計說三國(上)
- 36計說三國(下)
- 378 Dinge, die man über Remscheid wissen muss
- 38 Nooses
- 39 curiosità su Kim Jong-Un
- 39 curiosità su Putin
- 39 curiosità sui Babilonesi
- 39 curiosità sulla civiltà greca
- 39 tunelů
- 39-45 Les dossiers oubliés
- 39-45 Les mensonges de juin 1940
- 3D Archaeology
- 3rd Class in Indian Railway
- 3º Batalhão De Engenharia De Construção
- 4,274 Confederate Comrades - One Grave
- 40 Aniversario Universidad de Cantabria
- 40 Ans de Silence
- 40 Aniversario Universidad de Cantabria
- 40 Ans de Silence
- 40 años después
- 40 curiosità sulle mummie egizie
- 40 Ideias de periferia
- 40 Remembered
- 40 Thieves on Saipan
- 400 Ultimo secolo dell'Impero
- 400 Years of New York History: A Pictorial Guide Book 1. New York as New Amsterdam in the 1600s
- 4000 bourgeois de Lille au XIVe siècle
- 4000 години исторически мистификации
- 411 Years, 11 Months and 11 days
- 43 Años de Dictadura Dinástica
- 44 donne del primo millennio
- 44 meghökkentő eset a magyar történelemből. Becsület
- 44 Months in Jasenovac
- 45 People, Places, and Events in Black History You Should Know
- 450 questions sur la RD Congo
- 46 Miles
- 46230: due bimbi lontani, anzi tre
- 47 Royal Marine Commando: An Inside Story 1943-1946
- 475th Fighter Group
- 479th Fighter Group
- 47: The True Story of the Vendetta of the 47 Ronin from Akô
- 48 Million Tons to Eisenhower: The Role of the SOS in the Defeat Of Germany [Illustrated Edition]