La energía: uso, consumo y ahorro energético en la vida cotidiana

Published over 30 years ago, Nine Days to Christmas remains fresh and relevant. Ceci's first Christmas posada party and pinata have made her Mexican town come alive for generations of readers. "The youngest child will be completely transported by this lovely story".--The Atlantic. Three-color illustrations.

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...

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.

Teach students about trading and buying goods and services. In this Spanish-translated book, readers will learn about supply and demand, and learn the difference between wants and needs. Featuring images that support the informational text, students will build social studies content-area literacy and reading skills.