National Geographic Readers: Great Migrations Butterflies

The monarch butterfly, one of the most seemingly delicate of all of nature's animals, proves to be one of the toughest in this reader. Making the yearly trip from the Northern United States and Canada to the Oyamel forest of Mexico is no easy task, and it takes five generations of butterflies in order to do so. Battling cold temperatures and the threat of starvation, these beautiful insects complete an almost 3,000 mile journey over the course of two months, only to have to turn and around and head back home.

LAURA MARSH is a long time contributor to National Geographic Children Books. She has written a large number of books in National Geographic Readers series and also in Mama Mirabelle and Toot and Puddle series.