El cielo, las estrellas y la noche

Escrito especialmente para soportes electrónicos, Los verbos franceses contiene una introducción a la formación de todos los tiempos verbales en francés, además de cien verbos esenciales completamente conjugados, junto con su traducción. Este libro electrónico está adaptado y formateado para que los usuarios puedan buscar en todo el texto, ya que no contiene imágenes que impidan la lectura adecuada en este formato.

Esta minienciclopedia te muestra cómo son y cómo viven esas pequeñas criaturitas a las que llamamos bichos. Más de 150 fotos y textos sencillos para descubrir el mundo de los bichos y todo sus misterios.

What does swimming in a pool, drinking through a straw, breathing in air, and circulating blood all have in common? They all require a form of air or water pressure! Readers will discover the variety of ways that air and water pressure make an impact on our lives and the things in them. This fact-filled, Spanish-translated nonfiction title includes real-life examples and basic experiments to aid in the development of understanding physic and scientific concepts. Readers will be introduced to and learn about Archimedes Principle, atmospheric pressure, vacuums, water density, and hydraulics...

How do you truly engage students in learning history? When students make personal connections to the subject, they’re much more motivated to learn. This Spanish book provides firsthand accounts of history that give personal insights into historical events. This primary source book explores California’s unique geography: the coastal region, the Central Valley, the mountain region, and the desert region. With a visually appealing layout, this book features captivating text, fun facts, sidebars, and time lines that help students grasp the essential concepts they need to know at their grade...