Método de español para extranjeros

Grouping and classification are among the first math and science skills that children need to learn. This fun book will challenge children to observe natural creatures to see what makes them the same and different. It presents an interesting way of looking at objects, because the objects may not be exactly the same. For example, birds have two wings, but the wings of different birds may not look similar.

Cuentos ilustrados sobre las personas que más han ayudado al medioambiente. Un libro imprescindible para las nuevas generaciones. «Mucha gente pequeña, en lugares pequeños, haciendo cosas pequeñas, puede cambiar el mundo». Eduardo Galeano Cuentos por el clima nace para dar voz a todas esas personas que luchan, día a día, por hacer de nuestro mundo un lugar mejor en el que vivir. Un sitio mejor no solo para nosotros, sino también para las futuras generaciones, que serán quienes hereden el planeta. En este libro ilustrado se cuentan las historias de cien héroes, heroínas y...

Granpa has given Frederick a gift: a sealed box. It talks and contains all the knowledge of the world. This is the story of Frederick and his box, and many information about nature and ecology. For children 9 and up.

What is matter? Anything that takes up space is matter. Matter can be a water, liquid, or gas. These are the states of matter. Learn about matter with this Spanish science reader that features easy-to-read text. Nonfiction text features include a glossary, index, and detailed images to facilitate close reading and help students connect back to the text. Aligned to state and national standards, the book also includes a fun and engaging science experiment to develop critical thinking and help students practice what they have learned.