The complete idiot's guide to : the world of Harry Potter - Stouffer, Tere (New York : Alpha Books, 2007)
"The world of Harry Potter", "Visit the magic universe"
Keywords: Rowling, J. K -- characters -- Harry Potter -- handbooks, manuals, etc; Fantasy fiction, English -- history and criticism -- handbooks, manuals, etc; Potter, Harry (fictitions character) -- handbooks, manuals, etc; Wizards in literature -- handbooks, manuals, etc