Two boys set out on the adventure of their lives in this fast-paced, easy-to-read mystery for kids age 9 - 12​ 12-year-old Zet has a mystery on his hands. There's trouble in the kingdom. An important person has vanished into thin air. Zet is sure he can dig up clues. He needs to get down to business, fast. The problem? His best friend, Hui, wants to help. Hui loves joking around and things are bound to turn messy! The boys set sail down the Nile to a temple construction site. But with a suspicious boat captain on their tail, playing spy won't be easy. Soon they're escaping into dusty pyramid chambers, past columns covered in hieroglyphics, through a mysterious land of gold and majesty that the world has never forgotten. Join Zet and Hui in this fun and exciting mystery, perfect for all kids ages 9-12. What kids are saying: "I am 11 years old. I could not put this book down." What parents are saying: "Both boys beg to read the books!" What teachers are saying: "I am reading this story to my sixth graders. students want to borrow the book." Each story in this middle grade mystery series is a stand-alone mystery that can be read on its ownShort, fast-paced chapters make the Zet mysteries perfect if you're looking for great kids books ages 9 - 12Fascinating facts that kids will love are tucked in here and there with the actionMakes a good kids read along book In a golden era of pyramids live two young detectives. This is their adventure.​ Buy now!