Una docena de primos

Explores The Machines Used And The Physics Involved That Make Moving From One Level To Another In A City Environment Easier.

Nacido en Madrid en 1940, José Guillermo es licenciado en Derecho por la Universidad Complutense y rector del Real Colegio de España en Bolonia (Italia) desde 1978. Se le debe el hallazgo del manuscrito del Cántico espiritual de San Juan de la Cruz fechado en 1593.También se le debe la recuperación de la gran ópera española Celos, aun del aire matan de Calderón de la Barca con música de Juan Hidalgo. En 2000 publicó La adulteración de ‘La Celestina’, extenso ensayo que trata de recuperar la Comedia de Calisto y Melibea original suprimiendo sus interpolaciones posteriores. Es...

Una colección de libros para dejar de ser un bebé. La fantasía nos ayuda a crecer, y con el pato del pipí, la oveja de los sueños, el elefante de los mocos y el pájaro de la comida, los más pequeños aprenderán a utilizar el orinal para hacer pipí, la almohada para dormir, el pañuelo para sonarse y la cuchara para comer.

This beginner's guide offers a first glimpse into the natural world of amphibians. This addition to the acclaimed About... series uses simple, easy-to-understand language to teach younger children what amphibians are, how they look, how they move, what they eat, and where they live. With beautifully detailed, realistic paintings, noted wildlife illustrator John Sill introduces readers to a variety of amphibians, from frogs and toads to salamanders and more. An afterword provides details on the animals featured and inspires readers to learn more.

When we look up at the night sky you can see millions of stars, but what do you think we could see in space if we left Earth? If we could hop into a special ship and blast off, traveling billions of miles away from Earth, we’d see the Milky Way galaxy. In this book, readers take an incredible journey through that galaxy, exploring the universe and learning how it was formed and what will one day happen to these enormous groups of stars. From mysterious dark matter to the black holes at the center of galaxies, readers will also dive into the mysteries of the universe scientists have spent...