Jack and Annie's summer vacation is no day at the beach
The bestselling, fan-favorite chapter-book series celebrates the
summer solstice In the paperback edition of the 31st Magic Tree
House adventure, Jack and Annie are on a quest to a seaside land of
mystery and myth, where they must overcome their fears and solve an
ancient riddle. Magic Tree House books are "New York Times"
bestsellers. They are known all around the world as books that
inspire reading. Find out why with "Summer of the Sea Serpent "