Mærke
- Taylor & Francis Ltd 285
- HarperCollins Publishers 134
- Little, Brown Book Group 127
- Elsevier - Health Sciences Division 116
- Bloomsbury Publishing PLC 94
- Penguin Books Ltd 86
- Headline Publishing Group 78
- Pan Macmillan 65
- Oxford University Press 61
- Jaypee Brothers Medical Publishers 60
- Hachette Children's Group 57
- Orion Publishing Co 55
- Elsevier Health Sciences 51
- HarperCollins Publishers Inc 50
- Oxford University Press Inc 49
- John Wiley and Sons Ltd 48
- Transworld Publishers Ltd 48
- Hodder & Stoughton 47
- Little, Brown & Company 46
- Random House USA Inc 46
- Ebury Publishing 45
- Vintage Publishing 45
- Simon & Schuster Ltd 42
- Workman Publishing 39
- Penguin Random House Children's UK 38
- Springer Nature Switzerland AG 38
- Faber & Faber 37
- HarperCollins 33
- John Wiley & Sons Inc 33
- Cornerstone 32
- Canongate Books 31
- Taylor & Francis Inc 31
- Nova Science Publishers Inc 30
- Octopus Publishing Group 28
- Cambridge University Press 26
- Skyhorse Publishing 25
- Abrams 24
- Dorling Kindersley Ltd 24
- Rowman & Littlefield 24
- Quercus Publishing 23
- Quarto Publishing Group USA Inc 22
- The University of Chicago Press 22
- Inner Traditions Bear and Company 21
- Jessica Kingsley Publishers 21
- John Murray Press 21
- New York University Press 21
- Penguin Putnam Inc 21
- Springer International Publishing AG 21
- Springer-Verlag New York Inc. 21
- University of California Press 20
- Stanford University Press 19
- Capstone Global Library Ltd 18
- Quarto Publishing PLC 18
- World Scientific Publishing Co Pte Ltd 18
- Canelo 17
- Schiffer Publishing Ltd 17
- Boldwood Books Ltd 16
- Lippincott Williams and Wilkins 16
- Princeton University Press 16
- Adams Media Corporation 15
- Amazon Publishing 15
- Bonnier Books Ltd 15
- Duke University Press 15
- Lexington Books 15
- Sourcebooks, Inc 14
- Watkins Media Limited 14
- Johns Hopkins University Press 13
- McFarland & Co Inc 13
- Simon & Schuster 13
- Springer-Verlag Berlin and Heidelberg GmbH & Co. KG 13
- APA Publications 12
- Bloomsbury Publishing Plc 12
- Kensington Publishing 12
- Random House Inc 12
- The History Press Ltd 12
- Titan Books Ltd 12
- Wolters Kluwer Health 12
- Zondervan 12
- Allison & Busby 11
- Cengage Learning, Inc 11
- Harvard University Press 11
- Hay House UK Ltd 11
- McGraw-Hill Education 11
- McGraw-Hill Education - Europe 11
- Murdoch Books 11
- Samuel French Inc 11
- Scholastic Inc. 11
- Springer Verlag, Singapore 11
- Turner Publishing Company 11
- Orenda Books 10
- Page Street Publishing Co. 10
- Profile Books Ltd 10
- BookLife Publishing 9
- Hachette Books 9
- HarperCollins Focus 9
- Morgan James Publishing llc 9
- National Academies Press 9
- University Press of Mississippi 9
- University of Pennsylvania Press 9
- Apple Academic Press Inc. 8