Challenge your brain with more than 400 puzzles, games, and activities—it's two books in one! Contains Games and Puzzles from the Tree House and Animal Games and Puzzles. Mazes! Crosswords! Secret codes! Jack and Annie need your help solving puzzles, drawing pictures, and playing games based on the places they've traveled and animals they've met in their adventures in the magic tree house. So many activities—so much fun! Did you know that there's a Magic Tree House book for every kid? Magic Tree House: Adventures with Jack and Annie, perfect for readers who are just beginning chapter books Merlin Missions: More challenging adventures for the experienced reader. Fact Trackers: Nonfiction companions to your favorite Magic Tree House adventures