It was written in the form of an encyclopaedia and the author discusses in it the history of the literary genre, well-known fantasy heroes, descriptions of magic terminology as well as major works of notable writers including J.R.R. Tolkien's The Hobbit and The Lord of the Rings, Robert E. Howard's Conan, C.S. Lewis's The Chronicles of Narnia, Ursula K. Le Guin's Earthsea, Roger Zelazny's The Chronicles of Amber, J.K. Rowling's Harry Potter, and George R.R. Martin's A Song of Ice and Fire.