Bermuda Triangle

Hitler's Last Days: The Death of the Nazi Regime and the World's Most Notorious Dictator

Photosynthesis

Survivors: True Stories of Children in the Holocaust

We're the Center of the Universe!: Science's Biggest Mistakes about Astronomy and Physics

Ohio

Transcontinental Railroad

Children's Atlas of Europe

Mathematics in the Real World

Who Was Princess Diana?

Andrew Jackson's Presidency

Elly: My True Story of the Holocaust

Key Discoveries in Life Science

The Flag Book

Key Discoveries in Earth and Space Science

Who Was Isaac Newton?

Solar Energy

Castle: A Caldecott Honor Award Winner

Energy in the Real World

Who Was Beatrix Potter?