Join Jack and Annie on four time traveling adventures in books 9-12 of the #1 bestselling
chapter book series! Morgan le Fay the magical librarian of Camelot challenges Jack and Annie
to find the answers to four riddles. To do so they must travel under the sea and to the Wild
West the African plains and the frozen Arctic. It's a difficult and dangerous task but if
Jack and Annie succeed they will become Master Librarians! Books in this set include: Dolphins
at Daybreak (#9) Ghost Town at Sundown (#10) Lions at Lunchtime (#11) and Polar Bears Past
Bedtime (#12). 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 Super Edition: A longer
and more dangerous adventure Fact Trackers: Nonfiction companions to your favorite Magic Tree
House adventures