|aThe demigod files |cRick Riordan ; [illustrations by Steve James].
|aNew York |bDisney/Hyperion Books|cc2009.
|a151 p.,  p. of plates |bill. (some col.) |c19 cm.
|aPercy Jackson & the Olympians
|aHow do you handle an encounter with Medusa on the New Jersey interstate? What's the best way to take down a minotaur? Become an expert on everything in Percy's world with this must-have guide to the Percy Jackson and the Olympians series. Complete with interviews, puzzles, games, and original short stories by Rick Riordan.