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.

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

When Mallory is appointed to the Fern Falls Elementary School Environmental Committee, which is deciding on class projects for the upcoming Green Fair, she rapidly succeeds in alienating her classmates, friends, and family by her overzealous efforts to save the planet.

When Judy Moody gets serious about protecting the environment, her little brother Stink thinks she is overdoing it, but she manages to inspire her third grade class to undertake an award-winning, environment-saving project.

The mischievous monkey learns about protecting the environment by planting trees and recycling paper. Includes tips on conserving energy and resources.

Rescued from imminent death, teens Maddy, Liam, and Sal join forces in 2001 Manhattan to correct changes in history made by other time travelers, using a "time bubble" surrounding the attack on the Twin Towers to hide their journeys.

A girl and a mermaid become best friends as they figure out how to enjoy their favorite things together, but when the shore becomes unsafe Mermaid must leave, promising to return.

When his family moves from Tucson, Arizona to Massachusetts, fifth-grader Ben has a hard time leaving the desert he loves, but when he finds a kindred spirit in his science teacher and ends up trying to help her with some of her problems, he finally begins to feel at home.

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.

Witches, who for centuries have maintained the climate, are losing their power as the atmosphere becomes more erratic, and all hope for a better future lies with Clara Densmore, an Everwitch whose rare magic is tied to every season.