Mountain Mania

Mommy, can you shop in Migros today?
Migros is one of our supermarkets here that from time to time comes out with these interesting books about Mountains, Oceans, etc. For a certain amount of money you receive a package of stickers. Stickers are then placed in this booklet.
Kids are going bonkers about these stickers. Even teachers are taking part in trading ones that they have for ones that they still need.