El duque de Lerma

Ice cream is a solid. But when it melts, it becomes a liquid. Solids can change to liquids and back again by melting and freezing. Read this Spanish-translated book to learn what happens when heat and cold and solids meet.

Everyone has heard of Albert Einstein--but what exactly did he do? How much do kids really know about Albert Einstein besides the funny hair and genius label? For instance, do they know that he was expelled from school as a kid? Finally, here's the story of Albert Einstein's life, told in a fun, engaging way that clearly explores the world he lived in and changed.

Libros infantiles educativos gratuitos. ¿Saben los niños de dónde surgen los medicamentos que tomamos cuando estamos enfermos? ¿Por qué sabemos que curan? ¿Quiénes han hecho posible que estén en el botiquín de nuestra casa? Shamán, el niño brujo, y su abuelo, el Gran Hechicero, responderán a estas preguntas a través de su historia, una aventura selvática llena de plantas fabulosas, nuevos amigos y viajes en el tiempo. Nota: este libro es gratuito. Si al descargarlo se solicitase una tarjeta de crédito, pulsar en el botón "descargar muestra", ya que se descargará el libro...

In Chinese New Year, early readers will learn about this Chinese holiday and the ways people celebrate it. Vibrant, full-color photos and carefully leveled text will engage emergent readers as they explore this unique holiday. A labeled diagram helps readers understand the symbols of Chinese New Year, while a picture glossary reinforces new vocabulary. Children can learn more about Chinese New Year online using our safe search engine that provides relevant, age-appropriate websites. Chinese New Year also features reading tips for teachers and parents, a table of contents, and an index....