¿Qué significa ser programador? (What's It Really Like to Be a Coder?)

Tornadoes are some of the strongest storms on the planet. It’s not safe to go near them, but what if we could? Readers will dive into the world of wild weather in a special ship that lets them get up close and personal with a tornado. From the cone of silence deep inside the storm to the incredible winds and lightning created by a superstorm, this book will electrify readers as well as educate them on what to do if a tornado forms nearby.

Saltando en las hojas, celebrando el Día de Acción de Gracias, viendo animales, ¿qué te gusta hacer en otoño? Lea acerca de las actividades de otoño y conozca el ciclo de estaciones en esta edición en español. Las fotografías vívidas y las preguntas de pensamiento crítico involucran a los lectores a descubrir los cambios que trae esta colorida temporada. Este texto cuidadosamente nivelado es una divertida introducción a la lectura de no ficción para niños. Jumping in leaves, celebrating Thanksgiving, watching animals—what do you like to do in fall? Read about fall activities...

What substance can act like both a solid and a liquid? Slime! Want to find out how to make your own? Just follow the simple steps inside this book

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.

A dictionary tailored for the Latin American market is an ideal supplement to the middle school curriculum and includes up-to-date definitions, example sentences, synonyms and antonyms, and more. Original.