Publishing glossary

What is Bisac Codes?

Bisac Codes explained in plain language, with the context an independent author actually needs.

Written September 11, 2026

01

Plain definition

BISAC codes are the subject-classification scheme published by the Book Industry Study Group: a hierarchy of headings such as Business & Economics / Entrepreneurship, each with a code, that retailers and distributors use to shelve a book.

02

Why it matters to an author

The subjects you pick decide which browse categories the book can appear in and which bestseller lists it competes on. A wrong or over-broad heading puts the book beside titles its reader will never browse.

03

Where it appears in the publishing workflow

They are chosen on the metadata form when the book is uploaded, and can be changed later. The metadata checker on this site lists the category as one of the essential listing fields.

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