Euclid in the Rainforest is beautifully written and packed with insights into how mathematicians convince themselves they are right. Joe Mazur is a talented teacher who knows his subject inside out, and his delightful stories take his readers effortlessly to the heart of mathematics--logic and proof. This original and charming book is accessible to anyone, and deserves major success.--Ian Stewart, Professor of Mathematics, University of Warwick, author...