Proper noun
Beedle (plural Beedles)
A surname.
He worked with Jeff Sutherland to formulate the initial versions of the Scrum development process, and since then has worked with Mike Beedle and others to train, implement, run projects, and build products using Scrum. Source: Internet
The Harry Potter books themselves also contain fictional documents and books, such as The Tales of Beedle the Bard, which was later created in a similar fashion to Fantastic Beasts and Quidditch Through the Ages. Source: Internet