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.

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.

Cora's sandcastle-building contest is canceled due to litter on the beach, but determined to save her favorite place she, along with a few friends, gets to work picking up single-use plastics that have washed onto shore.

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.

"A young Indigenous water protector named Minnow goes on an underwater journey; learning from our ocean-living relatives. When she returns to the surface, she gathers her community to help make a change. This story is told in lyrical rhyme and helps children gain a better respect for Indigenous water and land protectors, the environment and world around them, and helps show children activism at an early age"--Provided by publisher.

While on the White Feather Flier, children learn to do what they can to help save the environment, including creating clean water for people to drink and taking pollution out of the ocean.

"Greta is a little girl who lives in a beautiful forest threatened by Giants. When the Giants first came to the forest, they chopped down trees to make houses. Then they chopped down more trees and made even bigger homes. The houses grew into towns and the towns grew into cities, until now there is hardly any forest left. Greta knows she has to help the animals who live in the forest, but how? Luckily, Greta has an idea..." -- back cover.

"On the pretext of making a film for his mother's environmental protection work, Jack wangles an expedition to the Arctic with his friends Amelia and Xander and cousin Caleb. But Xander's investigations into the mysterious backers funding their adventure raises Jack's suspicions. Is the renewable energy investment company really as environmentally responsible as it claims to be? While sledding with dogs, ice fishing, driving snowmobiles and sleeping...

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. For centuries, witches have maintained the climate, their power from the sun peaking in the season of their birth. Now their control is faltering; the atmosphere has become more erratic. All hope lies with Clara, an...

Sometimes it's hard to be Milton P. Greene. He says all the wrong things, his family is falling apart, and everyone at school avoids him because of the very embarrassing Bird Brain Incident. But when Milton plays his video game Isle of Wild, he becomes someone else―Sea Hawk, the brave and brilliant naturalist explorer who conquers danger at every turn. Then Milton’s parents ship him off to the remote Lone Island for the summer, where his uncle...