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.

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 twelve-year-old Mary Kate joins a special science pilot program focused on climate change, she and her friends come up with big plans to bring lasting change to their community.

"When she is cut from her middle school's podcast crew, social media influencer wannabe Emily Laurence must find another way to spread the news of a climate march, trying to balance her impeccable manners with 21st-century activism"--

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 a baby albino dolphin caught in old fishing netting washes ashore, Paralympics sailing hopeful Felix and English school girl Kara work with veterinarians and specialists to save and reunite the dolphin with her mother, setting off a chain of events that might just save the reef from the environmental effects of proposed dredging.

While visiting her grandparents, who run whale-watching tours in Jamaica, Rocket sees first-hand how plastic is harming ocean creatures, and organizes a crew to clean up the local beach.

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

Twelve-year-old Arrow was raised by the Guardian Tree in a rainforest protected by a magical veil, but now the veil is deteriorating and humans have entered, changing his life forever.

After a horrible year, twelve-year-old Milton spends the summer with his Uncle Evan, a naturalist on the Lone Island, where he learns about friendship, protecting the environment, and fighting for what is right.