- Oceania An Odyssey to the Olympic Games (for tablet devices)
- Oceanian Journeys and Sojourns
- Oceanic Histories
- Oceanic History: Oxford Bibliographies Online Research Guide
- Oceanic Islam
- Oceano
- Oceans and Time Between Us
- Oceans of Love
- Oceans Past
- Oceans Ventured: Winning the Cold War at Sea
- Oceanside
- Oceanside Fire Department
- Ocellum Promontorium; or short observations on the ancient state of Holderness. With historic facts ...
- Ocet i łzy. Terror Wielkiej Rewolucji Francuskiej jako doświadczenie traumatyczne (wyd. 2)
- Och du kom inte tillbaka
- Ocho (8) vidas
- Ocho momentos de la historia universal
- Ochre and Rust
- Ocio y turismo en la sociedad actual
- Ocmulgee National Monument
- OCR Ancient History AS and A Level Component 2
- OCR Ancient History GCSE Component 2
- OCR Anthology for Classical Greek AS and A Level
- OCR Anthology for Classical Greek AS and A Level: 2019–21
- OCR Anthology for Classical Greek AS and A Level: 2021–2023
- OCR Anthology for Classical Greek GCSE
- OCR Classical Civilisation A Level Components 23 and 24
- OCR Classical Civilisation A Level Components 31 and 34
- OCR Classical Civilisation A Level Components 32 and 33
- OCR Classical Civilisation AS and A Level Component 11
- OCR Classical Civilisation AS and A Level Components 21 and 22
- OCR Classical Civilisation GCSE Route 2
- OCR GCSE History SHP: The Making of America 1789-1900
- Ocracoke
- Ocracoke in the Fifties
- Ocres : Ocres et ocriers du pays d'Apt
- Octave Auguste – suivi d'annexes
- Octave Gréard
- Octave Mirbeau's Fictions of the Transcendental
- Octave Mirbeau: Two Plays - Business Is Business & Charity
- Octavia Hill
- Octavian und Antonius
- Octavian und die Veteranen Ansiedlungen
- Octavius - Eine christliche Apologie aus dem 2. Jahrhundert
- October 1917 Revolution
- October 1964
- October 1973 The Arab Israeli War
- October Earthquake
- October Fury
- October Song
- Octoberfeuer
- Octoberfeuer
- Octobre 1995
- Octopus Crowd
- Octubre
- Octubre 2019
- Octubre chileno
- Octubre en Pekín
- Oculto Poder
- Ocumicho Y Patambán
- Océola
- Od andělů po žárovky
- Od Mazowieckiego do Suchockiej
- Od Oktobra do otpora
- Od rzezi wołyńskiej do akcji "Wisła"
- Od voru ke Queen Mary 2
- Od Weimara do Vardara
- Odal Rights and Feudal Wrongs: a memorial for Orkney.
- Odbudowa Głównego Miasta w Gdańsku w latach 1945–1960
- Odd and Unusual Tales from the Old West
- Odd Bits of History. Being short chapters intended to fill some blanks. [Miscellaneous articles from...
- Odd Girls and Twilight Lovers
- Odd Half Hours or odd half sheets.
- Odd True Tales, Volume 5
- Odd Ways in Olden Days down West, or Tales of the Reformation in Devon and Cornwall. By Vic.
- Odd Wisconsin
- Oddział chorych na raka
- Oddziały Wyklętych
- Ode to D. Garrick, by one of his descendants, etc.
- Ode to General Kosciusko.
- Odense Fortællinger
- Odes to Ins and Outs. By Peter Pindar, Esq.
- Odessa
- Odessa 1941-44
- Odessa: Die wahre Geschichte
- Odessa: Genius and Death in a City of Dreams
- Odetta
- Odeurs antiques
- Odeurs, parfums et parfumeurs lors des grandes épidémies méridionales de peste, Arles 1721
- Odhalené tajemství vzniku agenta 007
- Odilo Globocnik, Hitler's Man in the East
- ODIN den einøygde
- Odins hvisken. 1. bind
- Odins hvisken. 2. bind
- Odins hvisken. 3. bind
- Odins hvisken. 4. Bind
- Odio gli italiani
- Odious Comparisons; or, the Cosmopolite in England, vol. I
- Odious Comparisons; or, the Cosmopolite in England. Vol. II
- Odisea
- Odiseo. El retorno
- Odissea
- Odissea dell'Odissea - Odyssey's odyssey
- Odissea (tradotta)
- Odissea in bianco e nero
- Odisseia
- Odisseia de um general do povo brasileiro e de sua geração intelectual
- Odkrywanie Ameryki
- Odnaleźć siebie
- Odontologie médico-légale :
- Odrodzenie Czerwonego Feniksa.
- Odstřelovačské eso
- ODTÜ Tarihçe
- Oduduwa's Chain
- Odwrót Wehrmachtu. Prowadzenie przegranej wojny 1943 r.
- Odysseus
- Odyssey of a Bombardier
- Odyssey of the Pueblo Indians
- Odödliga ögonblick i mänsklighetens historia
- Oeconomica
- Oedipus
- Oedipus and Akhnaton
- Oedipus in Jerusalem
- Oedipus the King
- Oerpolder
- Oertliche Beschreibung der Stadt Frankfurt am Main, von Johann Georg Battonn ... Aus dessen Nachlass...
- Oertliche Beschreibung der Stadt Frankfurt am Main, von Johann Georg Battonn Aus dessen Nachlasse he...
- Oesterreich seit der Katastrophe Hohenwart-Beust.
- Oesterreich und Brandenburg. 1685-1686.
- Oesterreich unter Maria Theresia.
- Oesterreichischer Erbfolge-Krieg 1740-1748. Nach den Feld-Acten und anderen authentischen Quellen be...
- Oesterreichischer Erbfolge-Krieg 1740-1748. Nach den Feld-Acten und anderen authentischen Quellen be...
- Oettingische Regesten.
- OEuvres
- Oeuvres - Les Ruines - Tome I
- Oeuvres - Leçons d’histoire - Tome VII
- Oeuvres - Recherches nouvelles sur l’histoire ancienne - V
- Oeuvres - Voyage en Égypte et en Syrie - Tome II
- Oeuvres Completes de Rollin - Histoire Ancienne - Tome I
- Oeuvres Complètes - Tome I
- Oeuvres Complètes - Tome II
- Oeuvres Complètes - Tome III
- Oeuvres Complètes - Tome IV
- Oeuvres Complètes - Tome V
- Oeuvres de Albert de Broglie
- Oeuvres de Alexis de Tocqueville
- Oeuvres de Alfred Maury
- Oeuvres de Alphonse Esquiros
- Oeuvres de Ampelius
- Oeuvres de Auguste Jal
- Oeuvres de Aurelius Victor