Los estados de la materia — Los gases

Did you know that liquids take the shape of their containers? If liquids get hot, they can become gases. Discover more interesting facts in Liquids, part of the States of Matter series of EYEDISCOVER books.

Did you know that baby butterflies look like worms with legs? Caterpillars turn into butterflies inside a shell. Discover more about these flying insects in Butterflies, part of the Life Cycles series of EYEDISCOVER books.

Did you know that pigs are some of the smartest animals on Earth? Pigs keep themselves very clean. Discover more about these farm animals in My Pig.

Simple text and photographs describe common things that are green, including plants, traffic lights, and snakes.

An elementary introduction to the workings of the human body, the skeleton, skin, circulation, and nervous system.

¿Sabías que las ballenas azules son los animales más grandes de nuestro planeta? ¿O que las nutrias marinas se asean las patas después de cada comida? El mundo está lleno de millones de especies animales, y cada una de ellas es única y especial. Muchas están llamadas a desaparecer. En este libro, Chelsea Clinton les presenta a los pequeños lectores algunos de los animales en peligro de extinción, explicándoles por qué son únicos y especiales y qué clase de peligros corren. No dejes que desaparezcan conduce al lector a lo largo de un día en la vida de rinocerontes, tigres,...

A digital solution for your classroom with features created with teachers and students in mind: - Perpetual license - 24 hour, 7 days a week access - No limit to the number of students accessing one title at a time - Provides a School to Home connection wherever internet is available - Easy to use - Ability to turn audio on and off - Words highlighted to match audio This colorful book introduces readers to several common insects.