Incremento de la energía

Explains The Early History Of How The Bill Of Rights Came To Be And How It Is Used To Protect Citizens.

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.

Explains, in simple terms, the reasons for skin color, how it is determined by heredity, and how various environmental factors affect it.

"Discover the amazing world of boa constrictors! Now in Spanish, this fresh new text is carefully leveled and accompanied by vibrant full-color photos. Critical thinking questions and a photo glossary make this a perfect introduction to nonfiction."

Encourage beginning readers to learn about days, weeks, months, and years with this engaging Spanish book! This nonfiction book for kindergarten students features detailed images, simple text, a glossary, and an index to help kindergartners develop their reading skills. A fun activity promotes additional thinking and learning.

Los juegos, los maetriales y los ejercicios que se proponen en el libro están destinados a promover el desarrollo de la actividad matemática y de toda la actividad intelectual que existe detrás de ella (clasificación, seriación, simbolización...) entre los más pequeños. Cada uan de estas propuestas tiene un sinificado y viene descrita con detalle del material material necesario, instrucciones de realización, organización del aula, etc.