Polar Bears Past Bedtime (Magic Tree House, No. 12)
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 it's not 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 riddle before they get iced themselves?
Customer Review: The family loves them!
My four year old son is in love with this chapter series! A friend suggested it to us since he seemed ready for a more advanced reading material at bedtime. My husband reads him a chapter every night…sometimes more because they don't want to stop. It's become a great tradition for them, and something they both look forward to. We love that there are so many in the collection! Start with number 1 and just continue. 
Customer Review: We Loved Polar Bears Past Bedtime
By Mr. Sondericker's 2nd Grade Class (Marilla Primary, Marilla, NY)
We loved Magic Tree House#12: Polar Bears Past Bedtime by Mary Pope Osborne. Jack and Annie had a challenging riddle to solve in the Arctic. They needed to solve the riddle to become master librarians. There was a lot of action in the story. Jack and Annie had to work together to get back home safely. We learned many interesting facts about the Inuit people, polar bears, and the Arctic. Mary Pope Osborne used descriptive language that helped us visualize. We loved the story and think you will too!