"The riveting tale of two pioneering botanists and their historic boat trip down the Colorado River and through the Grand Canyon. In the summer of 1938, botanists Elzada Clover and Lois Jotter set off to run the Colorado River, accompanied by an ambitious and entrepreneurial expedition leader, a zoologist, and two amateur boatmen. With its churning waters and treacherous boulders, the Colorado was famed as the most dangerous river in the world. Journalists...

"Cândido Rondon is by any measure the greatest tropical explorer in history. Between 1890 and 1930, he navigated scores of previously unmapped rivers, traversed untrodden mountain ranges, and hacked his way through jungles so inhospitable that even native peoples had avoided them--and led Theodore Roosevelt and his son, Kermit, on their celebrated "River of Doubt" journey in 1913-14. Upon leaving the Brazilian Army in 1930 with the rank of a two-star...

"A sixty-year saga of frostbite and fake news that follows the no-holds-barred battle between two legendary explorers to reach the North Pole, and the newspapers which stopped at nothing to get--and sell--the story. In the fall of 1909, a pair of bitter contests captured the world's attention. The American explorers Robert Peary and Frederick Cook both claimed to have discovered the North Pole, sparking a vicious feud that was unprecedented in international...

"A new blockbuster science fiction adventure from world-wide phenomenon and #1 New York Times bestseller Christopher Paolini, set in the world of New York Times and USA Today bestseller To Sleep in a Sea of Stars. July 25th, 2234: The crew of the Adamura discovers the Anomaly. On the seemingly uninhabited planet Talos VII:a circular pit, 50 kilometers wide. Its curve not of nature, but design. Now, a small team must land and journey on foot across...

"Naira de Gracia's The Last Cold Place offers a dramatic, captivating window into a once-in-a-lifetime experience: a season living and working in a remote outpost in Antarctica alongside seals, penguins, and a small crew of fellow field workers. In one of the most inhospitable environments in the world (for humans, anyway), Naira follows a generation of chinstrap penguins from their parents' return to shore to build nests from pebbles until the chicks...