Unfold the Alps: this hidden object book is nearly 2 meters long and shows the creatures of the Alps from the lowest valleys to the highest peaks. After children spot them, they can unlock the secrets using the key on the back. Did you know that common frogs can survive even when frozen in a block of ice? What is the smallest mammal in the world and whose brain grows every autumn? This simple and beautiful book offers hours of exploration and learning about the treasured animals of the Alps.