With help from her Grandma Barb, Marty builds a habitat for worms in her school cafeteria as part of the Save the Earth Project.

With a letter to President Franklin Roosevelt and unexpected help from her Hallelujah-spouting cousin, Henry James, Elsie Mae tries to prevent a company from building a canal through the Okefenokee Swamp.

When dragons cut down too many trees, blow out too much hot air, and do other environmental damage, the future looks grim, but other animals advise them on how to mend their ways and save the planet.

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.

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 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.

When land developers threaten to fill in Froglet Pond and destroy all the wildlife that lives there, the Outfit decides to take matters into their own hands.

When Nancy, the girl who loves to use fancy words, learns about Earth Day and "being green," her enthusiasm causes problems at home.

When he hears residents of a Newark neighborhood are getting sick-and even dying-from a strange disease, investigative reporter Carter Ross dives into the story-so deep he comes down with the illness himself. With even more motivation to track down the source of the disease, Carter soon hits upon a nearby construction site. But when the project's developer is found dead, and his mob ties surface, Carter knows he's looking at a story much bigger-and...

"The beach on Rainspell Island is covered with garbage, and it's putting the sea creatures in danger. But Nicole the Beach Fairy can't do much without her missing magic wand. Can the girls help her track it down?"--From Amazon.com.