Fantastic Beasts and Where to Find Them

Fantastic Beasts and Where to Find Them is a 2001 guide book written by British author J. K. Rowling about the magical creatures in the Harry Potter universe. The original version, illustrated by the author herself, purports to be Harry Potter's copy of the textbook of the same name mentioned in Harry Potter and the Philosopher's Stone, the first novel of the Harry Potter series. It includes several notes inside it supposedly handwritten by Harry, Ron Weasley, and Hermione Granger, detailing their own experiences with some of the beasts described, and including inside jokes relating to the original series.