Cómo funcionan las ruedas y los ejes

In the United States, the ability to take informed action is becoming increasingly necessary, and difficult. This book delves into the importance of being informed and explains how not all sources of information are equal. Readers are introduced to the scientific method as a way of testing information for credibility. Students will also learn how to turn credible information into action by forming groups, protesting, contacting elected representatives, and possibly even running for office themselves someday.

Puede resultar difícil acercarse a una época y una obra tan complejas y ricas como éstas, en las que se entrecruzan las formas más populares y cultas del lenguaje; por este motivo nace esta antología de Góngora, una de las más altas cimas de nuestra litaratura clásica.

This beginner's guide offers a first glimpse into the natural world of amphibians. This addition to the acclaimed About... series uses simple, easy-to-understand language to teach younger children what amphibians are, how they look, how they move, what they eat, and where they live. With beautifully detailed, realistic paintings, noted wildlife illustrator John Sill introduces readers to a variety of amphibians, from frogs and toads to salamanders and more. An afterword provides details on the animals featured and inspires readers to learn more.

Un libro de todo cartón que nos presenta en cada doble página a un animal de granja (el pollito, el cordero, la vaca, el perro¿) con un dibujo y un texto rimado que lo describe, y un rompecabezas de nueve piezas que representa a estos mismos animales. Pensado para que los más pequeños pasen el rato fijándose en los dibujos del libro y jugando a resolver el rompecabezas.