Walton
저자: Yong Seok Oh
1. Scientist
1.1. Wants to learn about the north pole
2. North pole
3. Lonely
3.1. No friends
4. self educated
4.1. Read alot of books
5. Has a sister
6. goes on the sea alot
7. Saves Victor
7.1. Becomes friends
8. Explorer
8.1. Travels to the north pole
