| Objecto Anónimo |
Portugal |
1 |
| Obriart |
|
7 |
| Observatoire des inégalités |
France |
1 |
| Obsidian Mountain Publishing |
Etats-Unis |
21 |
| Occident (CH) |
Suisse |
1 |
| Occident (NL) |
Pays-Bas |
0 |
| Océan |
France |
36 |
| Oceano |
Mexique |
3 |
| OCIM |
|
4 |
| ocrée |
|
9 |
| Octaedro |
Espagne |
4 |
| Octave |
Canada |
8 |
| Octobre |
France |
47 |
| Octopus |
|
10 |
| Octoquill |
France |
31 |
| Odé |
France |
3 |
| ODEJ |
France |
16 |
| Odepi |
France |
1 |
| Odicé |
France |
1 |
| Odile Jacob |
France |
692 |
| Odin |
France |
21 |
| Odyssée |
|
2 |
| Odyssey |
France |
3 |
| Oeil du Prince |
France |
3 |
| Oetinger |
Allemagne |
18 |
| Ofelbe |
|
80 |
| Off Limits Press |
Etats-Unis |
1 |
| Office de publicité |
France |
2 |
| Office des Publications Officielles des Communautés Européennes |
France |
3 |
| Officina Libraria |
Italie |
2 |
| Oficina de Livros |
Brésil |
1 |
| Oftomes Publishing |
|
1 |
| Ogam-Celticum |
France |
1 |
| Ogham |
France |
2 |
| Ogmios |
|
13 |
| Ogoni |
|
3 |
| Oh! |
France |
55 |
| Ohdio |
Canada |
3 |
| Ohzora Shuppan |
Japon |
2 |
| Okama |
|
8 |
| Okno |
France |
8 |
| Okopix |
France |
1 |
| Oktopus |
Suisse |
1 |
| Olalde |
|
1 |
| Old Mill Press |
Etats-Unis |
1 |
| Old Street Publishing |
Angleterre |
1 |
| Oldcastle Books |
|
4 |
| Oliane |
France |
1 |
| Olibris |
France |
4 |
| Olivetan |
|
3 |
| Olivier Morattel |
|
23 |
| Olivier Orban |
France |
35 |
| Olivius |
France |
4 |
| Olizane |
|
9 |
| Olms Zürich |
Suisse |
1 |
| Olydri |
|
46 |
| Olympe |
|
7 |
| Omaké Books |
France |
124 |
| Omblage |
France |
8 |
| Ombra |
|
1 |
| Ombres |
France |
50 |
| Ombres noires |
France |
35 |
| Omicron |
France |
1 |
| Omnia Veritas |
|
10 |
| Omnibus |
France |
340 |
| Omnibus / Plon |
|
2 |
| Omnibus Press |
|
3 |
| Omnific Publishing |
Etats-Unis |
13 |
| Omniscience |
|
4 |
| Omri Ezrati |
France |
2 |
| On ne compte pas pour du beurre |
France |
16 |
| On Stream |
France |
1 |
| Onagro |
France |
2 |
| Onapratut |
France |
3 |
| Once Upon a Time |
Etats-Unis |
2 |
| One more chapter |
Angleterre |
23 |
| One Sharp Marriage Publications |
Etats-Unis |
1 |
| One World |
Etats-Unis |
50 |
| Oneiroi |
|
9 |
| Oneworld Publications |
|
44 |
| Oni Press |
Etats-Unis |
70 |
| Online |
France |
1 |
| Onlit |
France |
55 |
| Onwe Press |
|
2 |
| Onyx |
France |
22 |
| Ookilus |
France |
5 |
| Ookura shuppan |
|
5 |
| Opeasi |
|
1 |
| Open Letter |
Etats-Unis |
4 |
| Open Road |
France |
67 |
| Open Strange Doors |
France |
2 |
| Opéra |
|
8 |
| Ophiledespages |
|
6 |
| Ophrys |
France |
34 |
| Opta |
France |
184 |
| OQO |
Espagne |
16 |
| Or Books |
Angleterre |
1 |
| Orange Verte |
France |
1 |
| Orb Books |
Etats-Unis |
15 |
| Orban |
France |
2 |
