When Timmi and his friends find a secret message in an ancient book, they end up on a wild ride to unravel a mystery so profound it, will change their lives forever. Young Explorers is the Timmi Tobbson "early reader" series for adventurers and sleuths aged 6-8. Every page is fully illustrated, merging the visual appeal of a graphic novel with power of a text-based story to spark imagination. In typical Timmi Tobbson fashion, each Young Explorers book offers solve-them-yourself picture mysteries, but that's not all. Accompanying each story is additional content aimed at sparking interest in technology, history and science in general.