La fábula de la montaña mágica

Asteroids and comets shoot straight through space. They just look like bright lights with tails, but there is much more to these fascinating objects! Learn all about asteroids and comets in this Spanish-translated book. This 6-Pack includes six copies of this title and a lesson plan.

En El fascinante mundo de... las serpientes aprenderás que algunas especies son capaces de tragarse huevos enteros de gran tamaño. Verás cómo se enroscan las serpientes constrictoras alrededor de sus presas. Comprobarás que algunas especies detectan a los animales de sangre caliente. Descubrirás que no todas las serpienes son venenosas... y muchas más cosas sobre su fascinante mundo.

Snowstorms takes you inside one of nature's most powerful events! Although each flake starts with tiny ice crystals, a snowstorm can become a blinding blizzard! Find out how to stay safe from these dangerous winter storms. Spanish Edition

Discusses the physical characteristics of great white sharks that combine to make them such able predators.