¿A que no sabes ...? : curso de perfeccionamiento de español para extranjeros. [Hauptband]

"Destinado a estudiantes que, partiendo de un nivel inicial, aspiran a un dominio practico del espanol comunicativo y a un acercamiento a la cultura de los paises hispanos. En dos niveles, describe el funcionamiento de la lengua y practica cuestiones morfosintacticas atendiendo a la realidad de su uso."

A lo largo de nuestro crecimiento como especie dominante, hemos salpicado la historia de objetos confeccionados por nosotros con un fin específico: herramientas, máquinas, objetos, etc. todos ellos bajo un solo nombre: inventos. Este libro pretende ilustrar la importancia de la creación de objetos (de la inventiva), como capacidad inherente al desarrollo de la humanidad tanto presente como futura. Para llevar a cabo este objetivo, este libro hace una descripción de cómo el hombre ha ido convirtiendo ciertos objetos naturales en instrumentos de gran utilidad y sofisticación a lo largo...

Aprenda los colores del arco iris siguiendo un texto lírico. (Learn the colors of the rainbow through the lyrical, rhyming text!) "I’ve learned my colors: green, red, and blue, yellow, purple, orange, and now I’m through." From shiny red apples, to purple violets and yellow bumblebees, the high-quality pictures will have children learning colors quickly. Learn simple English words and phrases with the corresponding version Green, Green Froggy.

Take a trip to the British Museum as you explore its fascinating objects and geometric shapes! This famous London museum was built for exploration - and for learning geometry. Learn about its history and artifacts as you build your geometry skills. This Spanish math book seamlessly integrates the teaching of math and reading, and uses real-world examples to teach math concepts. Text features include images, a glossary, an index, captions, and a table of contents to build students' vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems,...

A force is a push, a pull, or a turn. Every force has an equal and opposite force. Forces are always with you! They are all around us. Learn about forces with this Spanish science reader that features easy-to-read text. Nonfiction text features include a glossary, index, and detailed images to facilitate close reading and help students connect back to the text. Aligned to state and national standards, the book also includes a fun and engaging science experiment to develop critical thinking and help students practice what they have learned.