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Provides The History Of Biofuels, Different Uses, Positive And Negative Characteristics, And How They Will Impact The Future.

Eco-Friendly Energy Is Explained. The Most Current Information Is Provided While Establishing The Understanding That It Does Not Take Much To Make The World A Better Place.

Defines levers, explains their functions, and suggests simple experiments to demonstrate how they work.

El propósito fundamental del libro es despertar en el público infantil el sentimiento de emoción ante el milagro de la vida. Saber dar las gracias, conjurar el miedo y la tristeza, aprender a soñar, comprender las pérdidas y celebrar lo que tenemos, son experiencias que las autoras comunican a través de la poesía y la sensibilidad mística. The main purpose is to instill in kids emotions for the miracle of life. Giving thanks, conquering fear and sadness, learning to dream, understanding losses, and celebrating blessings are experiences the authors communicate through poetry and a...

Bright stars twinkle in the night sky. Have you looked up into the sky on a clear night and seen these tiny points of light? Did you know that there are many kinds of stars in space? Find out all about them in this Spanish-translated book.

Hurricanes plague the tropics from June through November. Some years bring just a handful of storms. Other years, meteorologists run out of names because there are so many. In this Spanish title, readers learn how and where these storms form and the dangers they pose to the land and people who live in Gulf and Atlantic coast regions. This 6-Pack includes six copies of this title and a lesson plan.

This book describes the process of plant growth through vocabulary rich text and descriptive photographs. Readers will explore a plant as it grows from a seed to a tall plant in the sun.