Recounts the life of the great explorer who traveled more than thirty thousand miles by land and sea from Italy to China in the thirteenth century, and who was instrumental in opening up the East to Europeans.

Television personality Jeff Corwin takes the reader on an expedition through the harsh environment of Alaska, and introduces some of the diverse wildife found there.

¿Cómo llegaré? Tomaré un tren. Únete a la aventura y aprende todo lo que hay que saber acerca de los trenes. ¡Disfruta el viaje! Briefly explains what it is like to ride on a train and the major parts of a passenger train.

Presenta China, destacando aspectos como su historia, geografía y cultura.

Get ready to take a ride on an airplane. Have you ever flown on an airplane? In this title, early readers learn how an airplane works and what to expect if you fly on one. Included are a picture glossary and websites to visit.

"Algunos lugares de la Tierra actúan como milagrosos amortiguadores de la crisis climática y se convierten en refugios de biodiversidad. Son pequeños paraísos, como la Antártida, que debemos conocer, respetar y preservar."--