- Operation Arche / Der Krieg der Ketzer
- Operation Bucharest
- Operation Dragon
- Operation Overlord, Band 3 - Die Geschütze von Merville
- Operation Overlord, Band 4 - Kommando Kieffer
- Operation Overlord, Band 5 - Der Pointe Du Hoc
- Operation:Monarch
- Operação Dragão Negro
- Opg
- Ophiuchus OGN
- OPK Tome 1
- OPK Tome 2
- Optical Allusions
- Opulent Void
- Opération : Monarque
- Opération Overlord - Tome 01
- Opération Overlord - Tome 02
- Opération Overlord - Tome 03
- Opération Overlord - Tome 05
- Oracle T01
- Oracle T02
- Oracle T03
- Oracle T04
- Oracle T05
- Oracle T06
- Oracle T07
- Oracle T08
- Oracle T09
- Oracle T10
- Oracle: The Cure (2009-) #1
- orange - Tome 3 (VF)
- orange - Tome 4 (VF)
- Orange Crows, Volume 1
- Orbit: Air Wars: Behind the Mike: Howard Stern, David Letterman, Chelsea Handler, Conan O'Brien and ...
- Orbit: Alice Cooper
- Orbit: Bill Gates: Co-Founder of Microsoft
- Orbit: George Lucas: Rise of an Empire
- Orbit: George R.R. Martin: The Power Behind the Throne :Spanish Edition
- Orbit: George Lucas: Rise of an Empire
- Orbit: George R.R. Martin: The Power Behind the Throne :Spanish Edition
- Orbit: Ian Fleming: The Man Behind James Bond
- Orbit: Icons of Rock and Rock #2: David Bowie, Alice Cooper, Freddie Mercury and Bon Jovi
- Orbit: Icons of Rock and Roll: Volume #1: Paul McCartney, John Lennon, Kieth Richards, Jimi Hendix, ...
- Orbit: John Lennon: Spanish Edition
- Orbit: JRR Tolkien - The True Lord of the Rings
- Orbit: JRR Tolkien: Spanish Edition
- Orbit: Ozzy Osbourne: The Metal Madman
- Orbit: Stan Lee: The Ultimate Avenger
- Orbit: Stephen King
- Orbit: Stephen King: Spanish Edition
- Orbit: The Cast of Doctor Who: Omnibus
- Orbit: The Sixties
- Orbiter
- Orc Stain #6
- Orc Stain #7
- Orchid #1