Magic Tree House Volumes 17-20 

Morggan, the Magical Librarian of Camelot, asks Jack and Annie to find the four magic gifts that will free an enchanted dog from a spell. The quest leads them to a ship lost at sea, the Great Plains, and the forests of India and Australia. But will they learn the secret of the dog they call Teddy? This boxed set includes four exciting Magic Tree House adventures: #17: Tonight on the Titanic, #18: Buffalo Before Breakfast, #19: Tigers at Twilight, #20: Dingoes at Dinnertime, as well as a bonus packet of puzzles and games Including books: 0679890637:Tonight on the Titanic 0679890645:Buffalo Before Breakfast (Magic Tree House #18) 0679890653:Magic Tree House #19: Tigers at Twilight 0679890661:Dingoes at Dinnertime (Magic Tree House, No. 20)