The true story of how a scientist saved the planet from environmental disaster. Mexican American Mario Molina is a modern-day hero who helped solve the ozone cr

Water, air, sunlight, plants . . . we need these elements to live in this world. But does the world need us? And what would happen to the world if humans were g

Newbery Honor author Rodman Philbrick presents a gripping yet poignant novel about a 12-year-old boy and his dog who become trapped in New Orleans during the ho

A boy rides a bicycle down a dusty road. But in his mind, he envisions himself traveling at a speed beyond imagining, on a beam of light. This brilliant mind wi

America is the greatest democracy in the world . . . isn't it? Author Elizabeth Rusch examines some of the more problematic aspects of our government but, more