Two mouse brothers, Pip and Squeak, usually try to compete with each other, but their relationship finally changes when they prepare for their annual party.

The rainforest is home to millions of plant and animal species. The inhabitants of the rainforest depend on each other, and they all depend on rain. How much rain falls in a rainforest? How do scientists work in the treetops? What kind of plants are swimming pools for frogs and crabs? Read and find out!