Experimentos sencillos con animales y plantas

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther. This 6-Pack includes six...

En este libro ilustrado para niños, una araña nos enseña 10 preposiciones mientras corre por el jardín y la casa hacia su telaraña. Las ranuras recortadas en las páginas invitan a los deditos a seguir a la araña en su viaje.

It was September 14, 1814, and America and Great Britain were at war. Frances Scott Key watched from the deck of a British ship, where he was being held captive, as cannons exploded around them. After 25 hours, the fighting ceased and Key peered through the clearing smoke, looking for some sign as to the outcome of the battle. Was the American flag still flying? His wartime experience inspired Key to write a poem, which was later set to music and became America’s national anthem. This book tells the story of the inspiration behind our national anthem, which helped transform the flag into a...

Estamos ante una de esas obras que ocurren raramente en las que la poesía y la vida pergeñan una intrigante apuesta: la de una autora que sin llegar a los veinte años publica un libro cuya madurez literaria aplastaría a cualquier lector. Un poemario con un interesante tono personal donde el yo poético plantea un diálogo de cuestionamiento que pone de relieve la conflictiva construcción de una identidad, y la dudosa legitimidad de esa aspiración. Algo que queda claramente reflejado en poemas como “Mi otro yo”, “Lo que quiero ser y lo que soy distan mucho de parecerse”, “La...