"From the author of 1491--the best-selling study of the pre-Columbian Americas--a deeply engaging new history that explores the most momentous biological event since the death of the dinosaurs. More than 200 million years ago, geological forces split apart the continents. Isolated from each other, the two halves of the world developed totally different suites of plants and animals. Columbus's voyages brought them back together--and marked the beginning...

Bajo la Estrella Polar es una nueva epopeya histórica de la premiada autora de La ternura de los lobos, especialmente recomendada para fans de Donna Tartt, Sarah Waters o Jessie Burton. Flora Mackie cruzó por primera vez el Círculo Polar Ártico a la edad de doce años. En 1889, esta hija de un capitán ballenero de Dundee (Escocia), apodada por la prensa "La Reina de las Nieves", se propuso convertirse en científica y exploradora. Tras luchar...

An indispensable guide to our nation's epic adventure The years 2003-2006 mark the bicentennial of Meriwether Lewis and William Clark's famous transcontinental journey between the Missouri and the Columbia River systems. They never did find the fabled Northwest Passage, but over twenty-eight months, the Corps of Discovery traveled more than eight thousand miles through eleven future states, named scores of places and rivers, met with many Native...

The story of two pioneering female botanists, Elzada Clover and Lois Jotter, and their historic 1938 boat trip down the Colorado River which led them to be the first to survey and catalog the plant life of the Grand Canyon.