- Outcaste
- Outer Banks
- Outer Space Alphabet
- Outings at Odd Times
- Outland
- Outlawed Hope
- Outlaws
- Outline of My Lover
- Outre-terre. Le voyage à Eylau
- Outside Looking In
- Outside the Cabinet-Maker's
- Outside the Lines
- Ouverture, société, pouvoir
- Oval
- Ovenbirds and Other Stories
- Over
- Over and Under
- Over Seas of Memory
- Over The Border: A Romance
- Over the Border: Acadia
- Over the Edge
- Over The Hills Of Green
- Over the Teacups
- Over Tumbled Graves
- Overgang
- Overgangen
- Overland
- Overlanding the Silk Road
- Overleaf Hong Kong
- Overlooked
- Overpeinzingen
- Overqualified
- Overqualifieder
- Overraskende hjemkomst!
- Overrasket alene hjemme
- Overthrow
- Overture
- Ovette
- Ovide
- Ovidia Yu
- Ovind: A Story of Country Life in Norway
- Ovuda smo nekada hodali
- Ovunque vai porti te stesso - Romanzo
- Oväntat besök och fullkomlig förvirring
- Owen Clancy's Run of Luck
- Owen Gray megszállottja - Szex és erotika
- Owen Gray, mon obsession - Une nouvelle érotique
- Owen Gray'i Aklımdan Çıkaramıyorum - Erotik öykü
- Owen Hartley; or, Ups and Downs: A Tale of Land and Sea
- Owen's Day
- Oxalate
- Oxe Duemiladieci, I Migliori Racconti Erotici
- Oxen. Das erste Opfer
- Oxen. Der dunkle Mann
- Oxford
- Oye What I'm Gonna Tell You
- Où allons-nous ?
- Où est passé le bien commun ?
- Où on va, papa? de Jean-Louis Fournier (Analyse de l'oeuvre)
- Où va le mariage ?
- Où va le monde ?
- Oğul
- Ośmioro kuzynów