Learn how to live green in this series from noted astronaut and environmentalist, Sally Ride that is dedicated to 3 of the Earth's main resources--air, energy, and water. Each volume describes how pe
How loud can your average middle-grader burp? Parents, librarians, and innocent bystanders are about to find out. This follow-up to the equally alluring WHY IS SNOT GREEN? tackles more of life's burn
Learn how to live green in this series from noted astronaut and environmentalist, Sally Ride that is dedicated to 3 of the Earth's main resources--air, energy, and water. Each volume describes how pe
ONE DAY THAT CHANGED A NATION A nonfiction master brings the start of the American Revolution to life. A 26-year-old King George II found himself in financial turmoil after crushing the French,
In the beginning, there was the computer. And it was big. As big as a room. Sometimes as big as a house. Early computers required teams of white-coated scientists to keep them running, yet one of tho
