La carta de derechos

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

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

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.

English Spanish bilingual book for kids. Perfect for kids studying English or Spanish as their second language. Jimmy, the little bunny, likes to eat candy, but doesn't even want to taste fruits and vegetables. He sneaks into the kitchen to try to find a bag with candies that was hidden inside the cupboard. What happens right after Jimmy climbs up to reach the bag of candy? You will find out when you read this illustrated children's book. Since that day, Jimmy starts to develop healthy eating habits and even likes to eat his fruits and vegetables.

Everyone has to be responsible for themselves. Let's explore ways to show responsibility! The Me Pregunto (I Wonder) series is perfect for young learners in prekindergarten through grade 2. These 16-page books give readers an accessible introduction to nonfiction reading. Color photographs and fun, factual examples will grab the attention of young readers and help strengthen reading comprehension skills.

W. H. Auden lo consideraba "quizas el mayor genio de todos los tiempos": Lo mismo pensaba Adolf Hitler. En palabras de Nietzsche: "Wagner no es tanto un compositor como una enfermedad."A un siglo de su muerte, Richard Wagner sigue siendo una de las figur

Ángeles Caso rastrea la vida de todas esas mujeres excepcionales que precedieron a las creadoras del mundo actual y que sufrieron la hostilidad hacia la cultura femenina. Mujeres como Hildegarda de Bingen, consejera de papas y emperadores, o Aphra Behn, dramaturga y espía en la Inglaterra de la Restauración, pueblan estas páginas para reivindicar una vez más su lugar en la Historia.