Polar Bears Past Bedtime (Magic Tree House, No. 12)

The Magic Tree House transportss Jack and Annie to the freezing Arctic.There, they must solve the final riddle to become master librarians. But...more

The Magic Tree House transportss Jack and Annie to the freezing Arctic.There, they must solve the final riddle to become master librarians. But it'snot going to be easy--especially when they have cracking ice, a seal hunter,and a prodigious polar bear to deal with. Will they be able to solve the riddlebefore they get iced themselves?   less