- E-bookUnder a Lucky Star - A Lifetime of AdventureRoy Chapman Andrews
- E-bookCamps and Trails in China A Narrative of Exploration, Adventure, and Sport in Little-Known ChinaYvette Borup Andrews
- E-bookCamps and Trails in ChinaRoy Chapman Andrews
- E-bookAcross Mongolian Plains A Naturalist's Account of China's 'Great Northwest'Roy Chapman Andrews
- E-bookAcross Mongolian PlainsRoy Chapman Andrews
- E-bookCamps and Trails in ChinaRoy Chapman Andrews
- E-bookAcross Mongolian PlainsRoy Chapman Andrews