122 970 780
Books
Searchable by ISBN, title, author, or publisher
28 753 709
Authors
4 310 402
Publishers
6 921 723
Subjects
Case Studies
Our data
Extensive
ISBNdb gathers data from hundreds of libraries, publishers, merchants, and other publicly available sources around the globe to compile a vast collection of book data.
Versatile
ISBNdb delivers book data through a flexible API with various plans and easy scaling options, so you can choose the setup that fits your business needs. For Shopify bookstores, ISBNdb also offers a dedicated Shopify app for simple book data import and product creation.
Unique
ISBNdb database of 122 + million books is nearly 70% unique. It has a huge amount of ISBNs that do not show up in other available databases.
Recent Books
Project News
Introducing the Publisher Portal
Publishers and self-published authors can now add new titles and correct existing books in ISBNdb with the Publisher Portal. Add books one by one or upload your full catalog, update covers, request corrections. Our team reviews the data before it goes live in ISBNdb and the API.
Updates to the /feeds/books/updates Endpoint
As part of performance improvements to the /api/feeds/books/updates endpoint, we are switching from page-based to cursor-based pagination.
Introducing New API Fields and Upcoming Deprecations
Two new fields are now available in API responses.
Multiple API Keys and Company Billing Features
You can now create multiple API keys under a single subscription.
