Video Description

Patreon: https://www.patreon.com/c/ChrisSpargo Ko-fi: https://ko-fi.com/chrisspargo Thanks to the International ISBN Agency and Nielsen BookData for answering my questions about this! More information about the birth of ISBN can be found in this article: https://internationalpublishers.org/it-was-an-idea-whose-time-had-come-david-whitaker-on-the-birth-of-isbn/