History of the northern sled dog, sleds and sled racing in the Arctic and Alaska, including the Iditarod, All-Alaska Sweepstakes and Yukon Quest.

PREORDER YOUR COPY OF BEFORE WE FORGET KINDNESS, the fifth book in the best-selling and much loved series, NOW! *NOW AN LA TIMES BESTSELLER* *OVER ONE MILLION C

Today, he’s a high school dropout with no future. Tomorrow, he’s a soldier in World War II. Kale Jackson has spent years trying to control his time-travelin

Rev. ed. of: Travelers' vaccines / Elaine C. Jong, Jane N. Zuckerman. 2004.

The first contemporary translation of the 1,000-year-old text at the foundation of modern medicine and biology • Presents the actual words of Avicenna transla