La geografía de California

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther. This 6-Pack includes six...

There is an amazing muscle inside your body. It pumps blood and keeps you healthy. What is it? Your heart! Read all about it in this colorful, Spanish-translated title. This 6-Pack includes six copies of this title and a lesson plan.

Ice cream is a solid. But when it melts, it becomes a liquid. Solids can change to liquids and back again by melting and freezing. Read this Spanish-translated book to learn what happens when heat and cold and solids meet.

Discover patterns in everyday games! This charming, Spanish-translated title helps young readers recognize repeating patterns in common games like checkers, cards, board games, and jacks. Children will enhance their understanding of patterns and early STEM themes with engaging examples and featured "You Try It" problems. This 6-Pack includes six copies of this title and a lesson plan.

Take a trip to the world market for an exciting way to learn about standard measurement! This title, that has been translated into Spanish, takes young readers to markets around the world, showing them how to measure common food items with standard measurements. Some things are measured by length! Some things are measured by weight! Children will learn these and other measurement techniques through vibrant images, fun examples, and simple mathematical charts, enhancing their mathematical and STEM skills. This 6-Pack includes six copies of this title and a lesson plan.

Técnico electricista 12 – Curso visual y práctico Luminotecnia En esta clase, describiremos los principios de la iluminación, explicaremos la importancia de un nivel correcto de iluminación, veremos las unidades que intervienen en el cálculo de iluminación y conoceremos las características de cada una de ellas. Describiremos los tipos de lámparas existentes, las características de las lámparas incandescentes, fluorescentes y de vapor. También analizaremos las ventajas de las lámparas dicroicas, bipín y halógenas. Continuaremos con las cualidades de los principales tipos de...

Asómbrate descubriendo cómo los murciélagos han inspirado el diseño de muchos robots, y construye tu propio murciélago. ¡Mueve las alas y le brillan los ojos!

En las palabras quirúrgicas que Cristóbal Pera tan magistralmente define, describe, analiza y valora, nos adentramos por un territorio nuevo, por una cálida geografía donde se enraíza todo conocimiento y todo saber. Por eso, la lectura de tan luminoso libro es una continua incitación al pensamiento-por algo brota del originario saber de las manos-, a la reflexión sobre la vida y la muerte, sobre el dolor y la felicidad, sobre la angustia y la esperanza. Emilio Lledó