A treemouse comes to appreciate the noises of the other forest animals after hearing the noise of a machine destroying the forest.

President Theodore Roosevelt does not approve of cutting down living trees just to be used as Christmas decorations, but his two young sons try to sneak one into the White House anyway.

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.

A small evergreen tree is adopted by a family at Christmas.

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,...

Ace and Bub stand up to nearsighted Captain Jo Jo and his crew of moles, who are stealing dirt from Beaver Island to make their own island home bigger.

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

Lula and her parents must leave their beloved house on the beach, but Bean, the tiny creature she rescued from a seagull, becomes a friend and does not want her to go.

"After Eliza's home in Houston is destroyed by Hurricane Harvey, she is forced to transfer to Southwest High School. Traumatized by the floods and anxious in her new surroundings, Eliza throws herself into environmental activism, even if it's against the wishes of her Big Oil dad. But when she meets Javi - a boy who has experienced climate-related trauma of his own - she's finally able to connect with someone over the devastating mental effects of...