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Solar Energy Is Explained. Included In This Book Is Where It Comes From, Who Uses It, And The Positive And Negative Benefits Of Using It. Correlated To Common Core, Texas TEKS, Virginia Sols, And Georgia Performance Standards.

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

Young students will be enthralled with compelling portraits of famous figures who devoted their lives to improving the world. Includes historical photos and illustrations.

Humans and animals can also make a great team working together. See how horses and the officers who ride them work together to keep our streets safe.

In this book, you'll find dramatic photographs of big cats from all over the world. See snow leopards on icy mountains, lions on African grasslands and jaguars in the Amazon rainforest. You can also read vivid descriptions of how big cats move, hunt and find a mate.

"Gato Rojo quiere ser tan inteligente como Gato Azul. Gato Azul sueña con ser tan ágil como Gato Rojo. Pero, ¿de qué color es la felicidad? Los dos gatos que protagonizan esta historia están dispuestos a hacer las cosas más extrañas para parecerse al otro."--Back cover.

Estudio completo y actualizado de la Geografía española, planteado con un carácter eminentemente práctico para que los alumnos puedan superar con éxito las pruebas de acceso a la Universidad (PAU).