The Disney princesses do what they can to preserve the beauty of nature and protect the planet.

New third grade teacher Mr. Granite has so many strange ideas about how to make Ella Mentary School environmentally friendly that the students are sure he must be an alien.

When Monkey proclaims that it is his birthday, all the other jungle animals protest, claiming instead that it is Earth Day and telling Monkey what he should do to honor this special day.

"Greta is a little girl who lives in a beautiful forest threatened by Giants. When the Giants first came to the forest, they chopped down trees to make houses. Then they chopped down more trees and made even bigger homes. The houses grew into towns and the towns grew into cities, until now there is hardly any forest left. Greta knows she has to help the animals who live in the forest, but how? Luckily, Greta has an idea..." -- back cover.