Book Revirew: Fact, Fiction, and Folklore

Fact, Fiction, and Folklore in Harry Potter's World: An Unofficial Guide by George Beahm

It's definitely a guide. Like one of those guides you pick up when you're traveling to another state or country. 

First, Beahm picks out all of the Beasts/Critters, the important Wizards , Magical Objects, and Enchanting Places mentioned in the series. 

He then defines and explains each item in the book much like an encyclopedia. 

Good for reference, but not much else.