Ingram Content Group
Physical and digital book supply services for the publishing ecosystem.
Official resource →THE INDUSTRY DIRECTORY
Many roles.
One world of books.
Explore organisations and resources across the book journey. Listings describe public activities and imply no affiliation, endorsement or commercial relationship.
FIND A RESOURCE
Explore the ecosystem.
World of Books
Pre-loved book retail and a reuse-led group story.
Official resource →Rakuten Kobo
Ebook, audiobook and eReader ecosystem.
Official resource →Project Gutenberg
Volunteer-supported free ebook resource; check local copyright rules.
Official resource →Open Library
An open book catalogue initiative of the Internet Archive.
Official resource →International ISBN Agency
Reference information on ISBNs and the global identifier system.
Official resource →Global Register of Publishers
Publisher discovery through ISBN and prefix records.
Official resource →Seven curated listings, reviewed 13 November 2026. Not a comprehensive directory. Links open external sites under their own terms.