Jack and Annie arrive on the one continent they haven’t visited Antarctica! What can they hope to learn about happiness in such a barren place? Only the penguins know for sure…Jack and Annie are about to find out! Did you know that there’s a Magic Tree House book for every kid? Magic Tree Adventures with Jack and Annie, perfect for readers who are just beginning chapter books Merlin More challenging adventures for the experienced reader Super A longer and more dangerous adventure Fact Nonfiction companions to your favorite Magic Tree House adventures Have more fun with Jack and Annie at MagicTreeHouse.com