Mardy and Olaus Murie fell in love in–and with–Alaska. Then set out on an adventure across the Arctic for Olaus’s work as a biologist, encountering the beauty and danger of the wilds along the way. They learned from Indigenous communities to appreciate the interconnectedness of all living creatures and understood that the way humans were moving in on wild land was threatening the natural world. So they shifted the focus of their work to conservation, fighting to protect the land and animals–and lobbying for the creation of what finally became the Arctic National Wildlife Refuge, nine thousand square miles of protected land!

Mardy and Olaus’s story of passion and hard work will inspire all readers to fan their spark of purpose into flame. Backmatter includes additional information on Mardy and Olaus, their legacy, the Arctic National Wildlife Refuge, and more.

From the acclaimed author of Manatee Summer comes a poignant story about a girl who learns to lay down roots as she’s drawn into a fight over a local grove of trees that’s in danger of being torn down. Perfect for fans of Hoot and Operation Redwood.

Holly Foster knows that nothing lasts—not hometowns or schools, or even family. It’s just safer to keep herself uninvolved. So when she’s sent to spend part of the summer with her uncle, she knows better than to get attached to him…or any part of his small Vermont town of Arden.

But when she arrives, she’s drawn into the drama that’s split the town: The local plastic factory is trying to tear down the trees in the center of Arden to build a visitor’s center and museum. Holly shocks herself by stepping into the fray and taking on one of the most powerful families in the area. But as she learns more about the town—and makes a new friend or two—Holly is determined to protect the one place she thinks she could finally belong. But will she be able to convince the other townspeople that the trees deserve to stay?

In this poignant middle grade contemporary debut that New York Times bestselling author Katherine Applegate calls “by turns heartbreaking and heart-healing,” Evan Griffith beautifully captures all the tenderness and uncertainty that come with caring for family, friends, and the natural world.

Peter and his best friend, Tommy, have a goal for their last summer before middle school: finish their Discovery Journal, a catalog of the wildlife around their Florida town. When they spot a manatee in a canal, Peter knows they’ve found something special—and when the manatee is injured by a boat, something to protect!

As Peter joins the fight to save Florida manatees, he also finds himself taking care of his ailing grandfather and facing an unwelcome surprise that jeopardizes his friendship with Tommy. Soon Peter is adrift, navigating shifting tides and realizing that he has as much to discover about himself as he does about the world around him.

The curiosity, drive, and perseverance of the nineteenth-century woman scientist who pioneered the use of aquariums to study ocean life are celebrated in this gorgeous, empowering picture book.

How did a nineteenth-century dressmaker revolutionize science? Jeanne Power was creative: she wanted to learn about the creatures that swim beneath the ocean waves, so she built glass tanks and changed the way we study underwater life forever. Jeanne Power was groundbreaking: she solved mysteries of sea animals and published her findings at a time when few of women’s contributions to science were acknowledged. Jeanne Power was persistent: when records of her research were lost, she set to work repeating her studies. And when men tried to take credit for her achievements, she stood firm and insisted on the recognition due to her.

Jeanne Power was inspiring, and the legacy of this pioneering marine scientist lives on in every aquarium.