El cielo nocturno

Three Quarters Of Our Earth Is Blanketed By Water. How This Water Is Used, From Bathing To Irrigating Crops Is Addressed. That Water Travels In A Never-Ending Pattern Called The Water Cycle. Tips On How To Conserve Our Most Important Natural Resource Are Included.

This Ever Popular Subject Is Explained In Detail In This Wonderful Book. How The Earth Is Made From Rock, The Three Different Types Of Rock And How They Are Made And Where They Can Be Found. Talks About How Fossils Are Formed From Sediment And What Role That Plays In Helping Us Learn About Life Long Ago. Talks About How These Fossilized Plants And Animals Became The Fossil Fuels That Are So Important To Our Present And Future Life On Earth.

The Bill of Rights is one of the most important parts of the United States Constitution. Understanding this document is a vital part of understanding the rights we have as American citizens. This informative volume delves into each amendment of the Bill of Rights and looks at the important people and political decisions behind them. Graphic organizers, charts, and primary source documents supplement this already richly informational resource.

Un libro completo sobre el cuerpo humano donde se explica, de manera gráfica y detallada, cómo funciona esa maravillosa máquina que es el cuerpo humano y la complejidad de la mente. Una práctica herramienta para llegar a una mayor comprensión sobre las motivaciones de los actos.

Introduce students to American civic values, and the importance of upholding these beliefs. This nonfiction Spanish-translated book encourages readers to embrace equality and responsibility. Primary source images support the text and engage readers to help them better understand the content.

Pupi, el simpático extraterrestre, se ha quedado a dormir en casa de su amigo Nachete. Todo es muy divertido hasta que llegan unos sorprendentes invitados, y las antenas del extraterrestre empiezan a girar. ¿Qué peripecias correrán los dos amigos? Un libro con grandes dosis de humor y ternura.