The many different animals that live in a great kapok tree in the Brazilian rainforest try to convince a man with an ax of the importance of not cutting down their home.

While helping her Great Aunt Melanie try to protect an Oregon redwood forest from loggers, thirteen-year-old Kate goes back five centuries through a time tunnel and faces the evil creature Gashra, who is bent on destroying the same forest.

"When a timber company threatens to cut down the rainforest on the island of Marisco, Megan's mom leads the effort to save it, with the help of the Mouse Nation. The mission takes the family (and mice) to England, where the trail leads to a duke's palace full of dangerous humans--and helpful British mice"--

On Arborium, the last forested island in the future, fourteen-year-old Ark, who lives in a mile-high city set in the tree tops, overhears a plot to rob Arborium of its wood, a natural resource more precious than gold.

An adapted version of Dr. Seuss' The Lorax, follow along as The Lorax speaks for the trees.

When the city restricts water usage, Luz, with her friends and neighbors, strive to conserve and reuse what little water they have access to and protest the new soda factory using the spring water at a nearby pond.

When Emily makes a wish on a magic stone, she gets a glimpse of what the future holds--and it's a disaster! She tries to make things right, but each trip through time takes Emily to a future where things turn out badly for either the humans of Brightport or the merpeople of Shiprock. Plastic pollutes the ocean, garbage overflows the landfills, and the two towns are no longer getting along. Emily realizes she can't save her hometown and the ocean alone,...

Izzy and her friends head to an outdoor education weekend where they discover that there is more than meets the eye when it comes to people--and places.

Valerio the dragon and Allegra the unicorn are driven into hiding when humans begin to destroy the natural beauty of their land, but they receive hope when they befriend the daughter of the man responsible.

The bears in Bear Country grow concerned about how pollution and waste of natural resources are damaging the world around them, so they form The Earthsavers Club.