Un secreto entre amigas (El diario de Wiska, 2)

We're going on a school trip to the Wiskling Mountains! We'll have to read a map, set up camp… and even find and cook our own food! Can you believe it? I'm so excited because Citrina will be my travel companion. But something's off… It seems she has a secret mission, and that scares me a little. What could she be hiding? I'll tell you all about it in my diary!