Lost's Buried Treasures is a book by Lynnette Porter, David Lavery, and Hillary Robson. The book is an examination of recurring topics and themes such as geography, fan theories, music, and electromagnetism. The authors provide an extensive guide to the clues and secrets of the show, detailing the connections between the secrets and anticipating what they will mean for the Lost's ultimate mystery. The edition described here covers seasons 1 through 3.