Ondas sonoras y la comunicación (Sound Waves and Communication)

This title will teach readers all things long and short using examples like animals, fun objects, and other things that they would recognize in their everyday lives. Complete with colorful and fun photos! Text and images complement each other so that readers will learn what opposites are and how to recognize them in their daily lives. Aligned to Common Core Standards and correlated to state standards. Abdo Kids Junior is an imprint of Abdo Kids, a division of ABDO. Translated by native Spanish speakers--and immersion school educators.

Escrita con sangre, su poesía, en efecto, tenía poco de caja de bombones. “Nuestra poesía es más puta que nuestra democracia/ con sus párpados puede corromper a la juventud”. En la línea de su admirado Maiakovsky, sus textos nos zarandea por su potencia, por su ímpetu, por su entusiasmo y, sobre todo, por su descarnada sinceridad. Su poesía, al igual que su marxismo de corte gramschiano, estuvo siempre al lado del pensar heterodoxo, libre, radical... Odiaba todo lo que sonaba a rutina, a doctrinarismo, a esa inmovilidad tan propia de los intelectuales de izquierda y de los...

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

Our closest solar system is about 10 light years away. It has two main types of planets. Some are rocky and small, like planet Earth, while others are huge balls of gas, like Jupiter. Learn about how astronomers once thought our solar system was the one and only, to how they have now discovered hundreds of stars with planets orbiting them, which means there could be billions of solar systems in outer space! Just maybe, these alien worlds could host life, like our own amazing planet. This book allows students to use observations of the Sun, moon, and stars to describe patterns that can be...