Mærke
- Oxford University Press 1.457
- Pearson Education Limited 579
- Taylor & Francis Ltd 565
- Coordination Group Publications Ltd (CGP) 488
- HarperCollins Publishers 453
- Marvel Comics 383
- John Wiley & Sons Inc 344
- Hachette Children's Group 322
- Dorling Kindersley Ltd 292
- Lonely Planet Global Limited 243
- Hachette Learning 240
- Bloomsbury Publishing PLC 218
- Random House USA Inc 209
- Cambridge University Press 208
- Workman Publishing 206
- Dover Publications Inc. 200
- Schiffer Publishing Ltd 165
- HarperCollins Publishers Inc 150
- APA Publications 149
- Pan Macmillan 148
- HarperChristian Resources 147
- White Star 144
- Avalon Travel Publishing 127
- Quarto Publishing Group USA Inc 122
- Viz Media, Subs. of Shogakukan Inc 121
- SAGE Publications Inc 116
- Little, Brown Book Group 115
- Ransom Publishing 110
- Elsevier - Health Sciences Division 109
- Bonnier Books Ltd 102
- Pearson Education (US) 101
- Bradt Travel Guides 99
- McGraw-Hill Education - Europe 99
- Taylor & Francis Inc 98
- Rowman & Littlefield 91
- Oxford University Press Inc 90
- Octopus Publishing Group 89
- Elsevier Health Sciences 88
- Little, Brown & Company 77
- Usborne Publishing Ltd 76
- Ebury Publishing 74
- Headline Publishing Group 74
- Ryland, Peters & Small Ltd 74
- Chronicle Books 68
- Thomas Nelson Publishers 66
- Panini Publishing Ltd 65
- Eleven Plus Exams 63
- Zondervan 63
- Adventure Publications, Incorporated 61
- Pitch Publishing Ltd 60
- Image Comics 59
- David & Charles 57
- Kaplan Publishing 57
- Cicerone Press 55
- HarperCollins 55
- John Murray Press 55
- Quadrille Publishing Ltd 55
- Springer International Publishing AG 55
- Wilderness Press 55
- Kodansha America, Inc 54
- McGraw-Hill Education 54
- Penguin Random House Children's UK 53
- Simon & Schuster 49
- Titan Books Ltd 49
- Orion Publishing Co 48
- Springer Nature Switzerland AG 48
- John Wiley and Sons Ltd 47
- Quarto Publishing PLC 47
- Search Press Ltd 47
- The History Press Ltd 47
- Cornerstone 46
- Hodder & Stoughton 45
- Abrams 43
- Beta-Plus 42
- Insight Editions 42
- Penguin Books Ltd 42
- Tuttle Publishing 41
- Guilford Publications 40
- Idea & Design Works 39
- McFarland & Co Inc 39
- Cengage Learning, Inc 38
- Gyldendal 36
- Baen Books 35
- Human Kinetics Publishers 35
- Bloomsbury Publishing Plc 34
- Amberley Publishing 33
- National Geographic Kids 33
- DC Comics 32
- C & T Publishing 31
- Fantagraphics 31
- Murdoch Books 31
- Page Street Publishing Co. 30
- Quirk Books 29
- Dark Horse Comics,U.S. 28
- Michael O'Mara Books Ltd 28
- Pen & Sword Books Ltd 28
- Skyhorse Publishing 28
- Walker Books Ltd 28
- Adams Media Corporation 27
- Sage Publications Ltd 27