This dynamic duo traveled farther than 8,000 miles for more than two years to map the American West...
It's 1835. Cabin boy Simon Covington is on the voyage of a lifetime to the Galapagos Islands with...
The city in the clouds, Machu Picchu, has an air of mystery surrounding it. Historians know the site...
An engrossing fantasy, a high-seas adventure, an alternate history epic—this is the richly imagined...