Book Industry Study Group publishes 2020 updates to BISAC Subject Headings
(22 Dec 2020) The Book Industry Study Group (BISG) has published the 2020 update to its book publishing subject codes, often referred to as BISAC Subject Headings. Maintained by BISG since 1995, Book Industry Standards and Communications (BISAC) codes have become a core element of book product metadata, enabling systems across the supply chain…