Synopsis: From the critically acclaimed author of Float comes a new whirlwind adventure about a pair of kids who must break all the rules of time travel, perfect for fans of Gordon Korman and John David Anderson. Regan Fitz and Elliot Mason have been enemies since they started training to become Glitchers--people who travel through time to preserve important historical events. But everything changes when they find a letter from Regan's future self,…

Synopsis: After receiving a magic set of markers for her 10th birthday, Maddie is transported to ancient Egypt and has an adventure with Cleopatra.

Synopsis: "Grand adventure stories often begin where you least expect, Iris knows this because she's read them all. However, as a thirteen-year-old stuck in the tiny country town of Bugden, real adventure seems a distant dream. That doesn't bother Sam, Iris' best friend. For him, catching bugs and swimming in the lake is exciting enough. But when Iris and Sam stumble upon an unusually dry river on the outskirts of town, they're led to a discovery beyond…

Synopsis: The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Jack and Annie travel back in time to a desert in the Middle East. There they meet a Bedouin tribe and learn about the way that they live. From camel rides and oases to ancient writings and dangerous sandstorms, here’s another Magic Tree House filled with all the mystery, history, magic, and old-fashioned adventure that…