As experts in the collection and management of metadata in our core Books in Print product, we encourage publishers to provide detailed data to achieve the maximum benefits of search discoverability and integration with other databases in future.

	Currently we are able to capture and record metadata for the following: Books and other publications which qualify for an ISBN Individual chapters of books, excerpts, and illustrations where they are available separately in any format�physical or digital.

For over 130 years, since the introduction of Publishers Weekly, Bowker has been the source of meaningful and authoritative book information for publishers, authors, and book buyers. As the U.S. ISBN Agency, Bowker is committed to offering a new generation of DOI services for publishers who are creating, marketing and selling titles in a digital environment.

For further information about Bowker DOI Registration Services, contact doi@bowker.com

®DOI is a registered trademark of the International DOI Foundation.