efr publisher data searchable via API

efr

Retrieve the information about the Efr publisher and many more on the go! Keep your books related project up to date with 19 data points per book searchable via API on ISBNdb, the world’s largest book database.

This is an excerpt from the ISBNdb database. Need more data? Get a FREE 7 day trial and get access to the full database of over 35 million books and all data points including title, author, publisher, publish date, binding, pages, list price, and more.