The Journal of Curious Letters

This is an okay book written by James Dashner. Thirteen-year-old Atticus Higginbottom, more commonly known as Tick, receives a mysterious letter from Alaska. It warns the young boy that something catastrophic is about to happen and promises to send clues at a later date. Following the subsequent twelve clues, Tick embarks on a quest to prevent the unknown danger.

This is the first book in The 13th Reality.