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 crack-ing ice. Will the giant polar bear save them? Or will Jack and Annie become frozen dinners?

1. Are You Serious?

2. The Howling

3. Mush!

4. Snow House

5. You're It!

6. Flying Bears

7. Spirit Lights

8. Riddle Solved

9. Oh, No, One More!

10. Master Librarians