The Girl Explorers: The Untold Story of the Globetrotting Women Who Trekked, Flew, and Fought Their Way Around the World: The Untold Story of the Globetrotting Women Who Trekked, Flew, and Fought Their Way Around the WorldJayne Zanglein4
David Livingstone: Unveiling the African Adventures and Missionary Journeys of a Victorian ExplorerC. Silvester Horne4
De reis om de wereld in 80 treinen: Een ongelooflijk avontuur van meer dan 70.000 kilometerMonisha Rajesh4
From Outer Space to Inner Space: An Apollo Astronaut's Journey Through the Material and Mystical WorldsDr. Edgar Mitchell5
Woman, Captain, Rebel: The Extraordinary True Story of a Daring Icelandic Sea CaptainMargaret Willson3.5
Brave the Wild River: The Untold Story of Two Women Who Mapped the Botany of the Grand CanyonMelissa L. Sevigny