Out There (here)

Hatchet (here)

Franklin R. Chang-Diaz (here)

Beneath Blue Waters (here)

Passage to Freedom (here)

Climb or Die (here)

The True Confessions of Charlotte Doyle (here)

Amelia Earhart: First Lady of Flight (here)

Dinosaur Ghosts (here)

Last Summer with Maizon (here)

The Challenge (here)

The View From Saturday (here)

Lost Temple of the Aztecs (here)

The Great Wall (here)

The Royal Kingdoms of Ghana, Mali, and Songhay (here)

Chuck Close Up Close (here)

The Adventurers of Sojourner (here)