Books 17â€“20 of the New York Times bestselling Magic Tree House series boxed together for the first time! Â These four titles are the perfect gift for a Magic Tree House fan or any child who loves a good adventure. Parents, teachers, and librarians hail the chapter-book series as a tool to promote reading, as even the most reluctant readers want to know where the Magic Tree House will take the brother-and-sister team next. Â In books 17â€“20, Morgan le Fay, the magical librarian of Camelot, asks Jack and Annie to find the four things that will free an enchanted dog named Teddy from a spell. Their quest leads them to a ship lost at sea, the Great Plains, the forests of India, and the Australian Outback. Itâ€™s a difficult and dangerous mission, but Jack and Annie will do anything to help their new friend, Teddy! Â Books in this set include: Tonight on the Titanic (#17), Buffalo Before Breakfast (#18), Tigers at Twilight (#19), and Dingoes at Dinnertime (#20). Donâ€™t miss all the fun things you can do and discover at MagicTreeHouse.com!