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Follows The Thirteenth Amendment That Freed The Slaves, The End Of The War, And The Death Of President Abraham Lincoln.

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

A simple biography of the naturalist who founded the Sierra Club and was influential in establishing the national park system.

The Uses Of Wind Energy Is The Topic Of This Book. Explains The Positive And Negative Impact This Form Of Energy Can Have On Our World.

Part of a beautiful set of board books, the Animales/Animals title will delight children as they begin to learn words in Spanish & English. The illustrations are in vivid colors that will ultimately enhance their attention and make learning simpler. Young children will want to flip through this book and others in the series time and time again!

"Pocos días antes de morir, Nel Abbott estuvo llamando a su hermana, pero Jules no cogió el teléfono, ignoró sus súplicas de ayuda. Ahora Nel está muerta. Dicen que saltó al río. Y Jules se ve arrastrada al pequeño pueblo de los veranos de su infancia, un lugar del que creía haber escapado, para cuidar de la adolescente que su hermana deja atrás. Pero Jules tiene miedo. Mucho miedo. Miedo al agua, miedo de sus recuerdos enterrados largo tiempo atrás, y miedo, sobre todo, de su certeza de que Nel nunca habría saltado"--

Mrs. Frizzle's class investigates the disappearance of the salmon from the sea and in the process learn about migration.

In 1789, George Washington became the first president of the United States. With over 100 black-and- white illustrations, the fascinating story of "the father of our country" comes to life in Spanish - revealing the real man, not just the face on the dollar bill!