The following ISBN ranges have at least 2000 books/other media listed in this site:


HarperCollins
Macmillan
Holt McDougal
HarperCollins
HarperCollins
McGraw-Hill
Pergamon Press
Random House
Stationery Office Books
Academic Press
Prentice Hall
Penguin
Harcourt
U.S. Government Printing Office
Oxford University Press
Addison-Wesley
Allyn and Bacon
Stationery Office Books
University Of Chicago Press
Macmillan
Columbia University Press
Hamish Hamilton
Forgotten Books
Indiana University Press
The MIT Press
Mills & Boon
Pearson Education
Weidenfeld & Nicolson
Yale University Press
Cassell
Da Capo Press
Alfred A. Knopf
Zondervan
St. Martin's Press
Greenwood
West Group
Hachette Book Group USA
UMI Books on Demand
UMI Books on Demand
Ordnance Survey
Addison-Wesley
Mosby
South-Western
Scott Foresman
Pan Books, Pan Macmillan, Time Warner
Palgrave Macmillan
Open University Press
Stationery Office Books
Hodder & Stoughton
Ballantine Books
Star
Harlequin Books
Farrar, Straus and Giroux
Random House
Avon
Doubleday
Springer
McGraw-Hill
W. W. Norton & Company
Random House
Houghton Mifflin
0-397
Penguin Putnam
Butterworths Law
Routledge
Berkley
Heinemann
Scholastic
Dell
Ace
Churchill Livingstone
Elsevier Science
Warner Books
0-451
Basic Books
Wiley
Wiley
Dover Publications
Wadsworth; Brooks/Cole
Thames & Hudson
Cambridge University Press
Crown Publishers
University of California Press
Cambridge University Press
Dutton
HarperCollins
Wadsworth; Brooks/Cole
Pearson Custom Publishing
HOUGHTON MIFFLIN HARCOURT
Scholastic
HOUGHTON MIFFLIN HARCOURT
Marshall Pickering
Corgi
Bantam
BBC
Faber & Faber
Gollancz
Longman
Scholastic
iUniverse, Inc.
Various small imprints
HOUGHTON MIFFLIN
0-620
Wiley-Blackwell
Hal Leonard
0-642
0-646
Viking
Simon & Schuster
Harvard University Press
Random House
Scribners
William Morrow and Company
Simon & Schuster
Princeton University Press
Various small imprints
Better Homes and Gardens
McGraw-Hill
Jane's Information Group
Ian Allan Publishing
A & C Black Publishers Ltd
Phaidon Press
Thomas Nelson
Saunders
Mosby
Arcadia Publishing
Random House Audio
Andrews McMeel Publishing
Simon & Schuster
Pocket Books
Usborne Publishing Ltd
Bloomsbury Publishing PLC
Kogan Page
Piatkus
Butterworth-Heinemann
Sphere
The History Press
Orion
Headline
DK Children
Kendall Hunt Publishing
Motorbooks
SAGE Publications
Running Press
Globe Pequot
Candlewick
Jones & Bartlett Learning
Barron's Educational Series
Bethany House Publishers
Schiffer Publishing
John Wiley & Sons
Tom Doherty Associates
McClelland & Stewart
LWW
Marvel
French & European Pubns
McFarland
Hyperion
Jossey-Bass
Que
ASME Press (American Society of Mechanical Engineers)
Springer
Baker Book House
Cornell University Press
Johns Hopkins University Press
Eerdmans
University of Nebraska Press
F.A. Davis Company
Random House
Stanford University Press
Henry Holt and Company
Benjamin Cummings
University of Oklahoma Press
Harry N. Abrams
Chronicle Books
0-8176
Duke University Press Books
CRC Press
Springer Publishing Company
Bloomsbury Academic
RAND Corporation
Tyndale House Publishers
Rizzoli
CRC Press
Paintedicons
Factory Direct
1-05
Factory Direct
Cambridge University Press
Cambridge University Press
Cengage Learning
Cornell University Library
Wiley
Wiley
McGraw Hill
Cengage Learning
Palgrave Macmillan
Routledge
Nabu Press
Nabu Press
Nabu Press
Nabu Press
Nabu Press
Nabu Press
St. Martin's Press
McGraw-Hill Education
Pearson
Cengage Learning
Cengage Learning
Blurb
Cengage Learning
Routledge
Random House
Tantor Audio
DC Comics
Cengage Learning
Sourcebooks
Sterling
Palgrave Macmillan
Wiley-Blackwell
Egmont Books Ltd
Dorling Kindersley
Scholastic
A & C Black Publishers Ltd
1-4084
SAGE Publications
Tyndale House Publishers, Inc.
Saunders
Simon & Schuster
Simon & Schuster
VIZ Media LLC
1st World Library - Literary Society
LexisNexis
1-4231
Brilliance Audio
Hal Leonard
Apress
Blackstone Audio, Inc.
Holman Bible Publishers
1-4351
Simon & Schuster
CRC Press
Rowman & Littlefield Publishers
Hodder & Stoughton
1-4458
Pearson Longman
Various small imprints
Saunders
Brilliance Audio
CreateSpace Independent Publishing Platform
Bedford/St. Martin's
Springer
1-4641
Kendall Hunt Publishing
CRC Press
LWW
Hodder Education
Simon & Schuster
CreateSpace Independent Publishing Platform
Brilliance Audio
Brilliance Audio
Springer
CRC Press
CreateSpace Independent Publishing Platform
Hachette
Seuil
Larousse
Michelin Editions des Voyages
Gallimard
Flammarion
Okaycosama
Dunod
Presses Universitaires de France - PUF
Casterman
L'Ecole des loisirs
Eyrolles
Fayard
Hatier
Robert Laffont
Albin Michel
Grasset
Dalloz
Le Livre de Poche
Pocket
Harlequin
J'ai lu
Marabout
Glénat
Ellipses Marketing
Actes Sud
Micro Application
Editions Milan
Delcourt
Points
E.R.P.I.
Héritage
Les Éditions Québec-Livres
Dupuis
岩波書店
角川書店
学習研究社
講談社
集英社
小学館
新潮社
中央公論新社
早川書房
文藝春秋
河出書房新社
幻冬舎
ダイヤモンド社
筑摩書房
日本経済新聞出版社
PHP研究所
Eksmo-Press
Detskaia literatura
Eksmo
Foreign Languages Press
Wydawnictwo Naukowe
WSiP
Zaklad Narodowy im. Ossolinskich
Wydawnictwo Literackie
Bellona
Wydawnictwo Uniwersytetu Wroc&
Wydawnictwo Uniwersytetu Jagiellonskiego
Egmont
Znak
Amber
83-245
Helion
C.H. Beck
Wolters Kluwer
Olesiejuk
Planeta
Editora y Distribuidora Hispano Americana, S.A.
Timun Mas
Record
Companhia das Letras
Mondadori
Einaudi
Feltrinelli
Zanichelli
Giunti Editore
EDB
Rizzoli
Longanesi
Mondadori Electa
Il Capitello
TEA
Brill
Boekerij, De
Bonnier
Norstedt
LiberForlag
91-554
92-0
United Nations
ILO
UNESCO
World Health Organization
92-5
Organization for Economic
Publications Office European Communities / Union (EUR-OP/OOPEC/OPOCE)
European Communities
92-826
92-828
Council of Europe
SanDisk
Akademiai Kiado
Porrua
McGraw-Hill Companies
Mugz Game