Rebecca Stefoff
Building Dams
Vasco De Gama and the Portuguese Explorers (World Explorers)
George H.W. Bush: 41st President of the United States (Presidents of the United States)
Mongolia
Managing Land Use
Children of the Westward Trail
Giants
Witches and Witchcraft
Magic
Secrets of the Supernatural (Secrets of the Supernatural, 1)
Building Roads
Owl (Living Things)
Crab (Living Things)
Penguin (Living Things)
Building Skyscrapers
Building Tunnels
Building Roads
Blastoff!
Building Dikes and Levees
Building Bridges
The Sun and the Earth
A Young People's History of the United States: Columbus to the War on Terror
A Young People's History of the United States: Class Struggle to the War On Terror (Volume 2)
Polar bears