| Orbit |
Angleterre |
805 |
| Orca Book Publishers |
France |
9 |
| Orchard Books |
Angleterre |
50 |
| Ordalaget Bokförlag |
Suède |
5 |
| Orenda books |
Angleterre |
11 |
| Orep |
France |
30 |
| Organic |
|
4 |
| Organisation des Nations Unies (ONU) |
|
2 |
| Orients |
|
4 |
| Oriflam |
|
0 |
| Original Books |
France |
23 |
| Original Watts |
France |
5 |
| Originale |
|
1 |
| Orion Books |
Angleterre |
576 |
| Oris |
France |
2 |
| Orizons |
France |
9 |
| Orphée |
France |
6 |
| Orphée / La Différence |
|
8 |
| Orphie |
France |
37 |
| Orso |
France |
8 |
| Ortho |
France |
2 |
| Osaka |
|
2 |
| Oscar Mondadori |
Italie |
158 |
| Oskar |
France |
512 |
| Oskarson |
France |
5 |
| Oskedith |
France |
1 |
| Oslo |
France |
16 |
| Osméosis |
|
8 |
| Osmora |
|
6 |
| Osolasba |
|
1 |
| Ostraca |
|
1 |
| Otava |
France |
5 |
| Otema Autisme |
France |
3 |
| Other Press |
France |
12 |
| Otherlands |
France |
35 |
| Otium |
France |
0 |
| Ototo |
France |
442 |
| Otrante |
|
3 |
| Oû Pyid des Phares |
France |
1 |
| Où sont les enfants ? |
France |
2 |
| Ouest & Cie |
France |
8 |
| Ouest-France |
France |
486 |
| Ourania |
France |
20 |
| Ouroboros |
France |
2 |
| Ours et Loup |
France |
1 |
| Ousia |
Belgique |
1 |
| Outside |
France |
2 |
| Outskirts Press |
Etats-Unis |
3 |
| Outthink editing |
Etats-Unis |
1 |
| Outworld |
France |
4 |
| Ouvrières |
France |
11 |
| Ouvrir un Monde |
France |
4 |
| Ovadia |
France |
15 |
| Ovation Médias |
France |
1 |
| Overfall Press |
Etats-Unis |
1 |
| Overjoy |
France |
3 |
| Overlap |
Japon |
3 |
| Overlook |
France |
5 |
| Overlook Press |
France |
2 |
| Ovilorôi |
|
2 |
| OVNI |
|
3 |
| Oxbow |
|
1 |
| Oxford University Press |
Angleterre |
485 |
| Oxus |
France |
8 |
| Oxygen Books |
Angleterre |
1 |
| Oxymore |
France |
12 |
| OXYMORON |
France |
18 |
| Oz books |
Etats-Unis |
1 |
| Ozark Mountain Publishing |
Etats-Unis |
1 |
| Ozril |
France |
2 |
| P&C |
France |
1 |
| P&T |
France |
7 |
| P'tit Baluchon |
France |
4 |
| P'tit chou |
Canada |
1 |
| P'tit Golem |
France |
9 |
| P'tit Louis |
France |
63 |
| P'tit loup |
France |
1 |
| P'tite chose |
|
1 |
| P. M. L |
France |
2 |
| P.B. |
France |
1 |
| P.O.L |
France |
425 |
| P.R.N.G. |
France |
1 |
| Paari |
France |
1 |
| PAC |
France |
12 |
| Pace press |
Etats-Unis |
1 |
| Pacifica |
|
1 |
| Pacifique Nord-Ouest |
Canada |
0 |
| Packt |
Etats-Unis |
3 |
| Padmakara |
|
9 |
| Page à Page |
France |
3 |
| Page après page |
|
6 |
| Page Street |
|
36 |
| Pages du Monde |
France |
8 |
| Pages libres du Limousin |
|
3 |
| Pages Ouvertes |
|
12 |
| Páginas de Espuma |
Espagne |
2 |
| Pagnerre libraire |
|
0 |
| Paidós |
Espagne |
1 |
| Pain de mie |
France |
1 |
| Paintbox |
France |
1 |
