The Secrets of Professor Layton: Series Trilogy Official Fanbook (レイトン教授の秘密の本シリーズ三部作公式ファンブック, Reiton Kyōju no Himitsu no hon Shirīzu San bu Saku Kōshiki Fanbukku) is an official art book for the Professor Layton series. It covers the first trilogy of games: Professor Layton and the Curious Village, Professor Layton and the Diabolical Box, and Professor Layton and the Unwound Future. This page is a . You can help the Professor Layton Wiki by expanding it.