An Air Force loadmaster in the Vietnam War is shot out of the sky, then saved by falling into a banyan. An artist inherits a hundred years of photographic portraits, all of the same doomed American chestnut. A hard-partying undergraduate in the late 1980s electrocutes herself, dies, and is sent back into life by creatures of air and light. A hearing- and speech-impaired scientist discovers that trees are communicating with one another. These four,...

As Manny and the tools help Mayor Rosa prepare for their town's Earth Day celebration, they learn about how they can protect the environment by conserving energy and water and reducing waste through reuse and recycling.

The official protector of all the unspoiled beauty in Lost Lake, Alaska, frontiersman Quinn Fortune meets his match in cheerful professor Violet Parrish who agrees to spend one month in the Alaskan wilderness in exchange for his approval on a land proposal.

When fashionista Sicilee, arty Maya, and antisocial Waneeda risk their reputations by joining Clifton Springs High School's Environmental Club to be near gorgeous new student Cody Lightfoot, each finds a new way of looking at the world.

In the 1800s, a man clearing land in a beautiful forest to build a home leaves one special tree, but many years later the tree is in trouble, and the man's great-great grandson enlists a host of animal friends to try to save it.

With their father jailed for sinking a river boat, Noah Underwood and his younger sister, Abbey, must gather evidence that the owner of this floating casino is emptying his bilge tanks into the protected waters around their Florida Keys home.

After Little Critter learns about Earth Day in school, he does everything he can to help protect the environment and save the polar bears from global warming, but he gets discouraged when his Climate Control Machine fails to work.

Half-sisters Stella and Josie love spending summers together at the beach, but things are harder this year, especially when new business owners exploit the natural habitat, endangering marine life and people, as well.

"'Iwa Young's life is high in the Maui rainforest. As a field biologist, she's happiest in the company of trees and birds and waterfalls. When a developer arrives with plans for a so-called "eco resort" in the middle of a forest full of endangered species, 'Iwa puts all her energy into the fight to protect it. But a chance encounter threatens to distract her. His name is Dane Parsons, and he's a big-wave surfer from California. 'Iwa has a few unbreakable...

When Arthur starts talking about his school project involving a Big Green Machine, D.W. imagines a scary contraption that will turn everyone green.