El espacio exterior

Explore outer space and learn about stars, galaxies, planets, asteroids and how these bodies are all related to one another. Featured in this book are photographs from outer space and related vocabulary.

Introduces young readers to the tyrannosaurus rex, examining its physical characteristics, eating habits, and extinction.

What does swimming in a pool, drinking through a straw, breathing in air, and circulating blood all have in common? They all require a form of air or water pressure! Readers will discover the variety of ways that air and water pressure make an impact on our lives and the things in them. This fact-filled, Spanish-translated nonfiction title includes real-life examples and basic experiments to aid in the development of understanding physic and scientific concepts. Readers will be introduced to and learn about Archimedes Principle, atmospheric pressure, vacuums, water density, and hydraulics...

Motmota es una marmota entrañable, ingeniosa y tierna... Es muy fácil divertirse con sus geniales despistes. En este título de la serie SIENTE, Motmota te demostrará que, sin duda, tiene la cabeza en las nubes, ¡pero el corazón junto al de sus amigos!

Children learn many things about the octopus, such as where they live, what they eat, and what they do to survive.