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

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!It's icicle city…when the Magic Tree House whisks Jack and Annie to the frozen Arctic. Luckily, a seal hunter on a dogsled lends them warm clothes. Unluckily, they get stuck on cracking ice. Will the giant polar bear save them? Or will Jack and Annie become frozen dinners?Did you know that there’s a Magic Tree House book for every kid?  Age Range: 6 - 9 years Paperback: 96 pages Publisher: Random House Books for Young Readers (January 12, 1998) ISBN-13: 978-0679883418