Bowker Identifier Services is the only official U.S. ISBN Agency.
We provide you with the products and services to make your books more discoverable. Get your ISBNs today!
Please follow the links below for details on how to:
An ISBN will make your book more discoverable so readers can find and purchase your book more easily. The ISBN is the global standard for identifying titles, allowing for more efficient marketing by booksellers worldwide.
Getting barcodes for your print books will make them easier to sell because they facilitate automated sales and inventory tracking — a requirement for most large retailers. Bowker barcodes meet the latest publishing industry requirements.
The CopyrightsNow app helps authors and publishers protect their creative works from piracy and illegal use with just three easy steps, simplifying the copyright application process and eliminating complex forms and procedures.