Agricultura y ganadería en Texas (Agriculture and Cattle in Texas)

We use machines every day, but most of us don't understand how they work. When they break down, most of us have no idea how to fix them. Mechanics are the masters of machines. Readers learn that mechanics work on vehicles, including cars, boats, and buses. They use special tools to take them apart and fix what's wrong, and they use their experience and technology to diagnose problems. They often work long hours, sometimes in bad weather, to get us where we need to go. Your readers will see that mechanics keep our world moving and growing.

A special field trip on the magic school bus allows Ms. Frizzle's class to get a first-hand look at the major parts of the body and how they work.

Este libro no contiene las memorias de Hernán Levy ni es tampoco una autobiografía. Es un Testimonio conjunto de relatos sobre eventos que le han pasado y que cualquiera calificaría de increíbles. ¿Qué posibilidades hay de encontrarse cara a cara con el arquitecto del Memorial a las Torres Gemelas, en NY, y que él mismo te explique in situ por qué lo diseñó así? ¿O de conocer al Sultán de Malasia, que le abriría las puertas para competir en la carrera de autos antiguos más deseada del mundo? Esas y muchas otras historias son las que narra este ingeniero amante de la aventura;...

What has lots of tiny eyes, a hard shiny body, and huge black claws? If you guessed an emperor scorpion, you're right! This book introduces early readers to a mystery animal by describing its features, one by one, using short simple sentences and eye-popping full-color photos. At the end of the book, the secret animal is revealed across a colorful, two-page spread. Young children will love showing off their beginning reading skills as they learn about this dazzling collection of wild and wonderful zoo animals--one clue at a time! Fast facts and habitat maps at the end of the book provide...