During one week in August 1862, in response to government lies and broken treaties, the previously peaceful Sioux rampaged throughout Minnesota leaving hundreds

From two-time Caldecott Winner author-illustrator Sophie Blackall! If You Came to Earth is a glorious guide to our home planet, and a call for us to take care o

Answers to approximately 135 of kids' science questions about people, animals, and the natural world, such as why cats purr and why our fingers wrinkle in water

A narrative of pioneer hardship and heroism on the boundless Dakota prairie, as a Norwegian-American immigrant family passed through Ellis Island and worked to

Introducing a 10-phase, 500-year vision for the future of space exploration, genetic engineering, and the human species—on Earth and on other planets. As the