LOT OF 15 SCHOLASTIC LATE 1990s EARLY 2000s MAGIC TREE HOUSE BOOKS BY MARY POPE OSBORN, good clean condition from smoke-free home. Some of the books look like they were never read. Seven (7) are First Edition Printings. Books include Nos. 1-9, 11, 18, 20-22, 26. Three (3) of the books have condition issues: The Knight at Dawn has initials on the cover, Revolutionary Wednesday's cover has a crease going down the middle, Dolphins at Daybreak has name inside front cover (please see pictures). These books would make an excellent gift for Magic Tree House fans!