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.

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.

"Eleven-year-old Fern helps to take care of her impoverished family by foraging for food in the forest, but when a fracking company rolls into town, she realizes that her peaceful woods and her family's livelihood could be threatened"--

For hundreds of thousands of years Great Auks thrived in the icy seas of the North Atlantic, bobbing on the waves, diving for fish and struggling up onto rocky shores to mate and hatch their fluffy chicks. But by 1844, not a single one of these magnificent birds was alive. In this stunningly illustrated non-fiction picture book, award-winning author and illustrator Jan Thornhill tells the tragic story of these birds that "weighed as much as a sack...

Presents wildfires as neither good nor bad but as part of the endless cycle of change in forests and grasslands.

Explores the freshwater lake biome, plants and animals in the biome, the biome food chain, and highlights the lake trout.

Extraordinary environments endure through the efforts of conservationists such as John Muir. In this engaging biography, readers will learn about Muir's childhood in Scotland, his early love of nature, his education in Wisconsin, and the extensive travels that led him to California, where he established that Yosemite Valley was created by glaciers. Readers will discover Muir's influential friendships with conservationist John Burroughs, naturalist...

Chronicles the life and accomplishments of the conservationist who worked to protect land in the Lake Superior region and in the Alaskan wilderness.