The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!<br> <br> 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?<br> <br> Did you know that there's a Magic Tree House book for every kid?<br> <br> Magic Tree House: Adventures with Jack and Annie, perfect for readers who are just beginning chapter books <br> Merlin Missions: More challenging adventures for the experienced reader<br> Super Edition: A longer and more dangerous adventure<br> Fact Trackers: Nonfiction companions to your favorite Magic Tree House adventures |