Recursos de capital y la economía (Capital Resources and the Economy) (Spanish Version)

There is a contest at a school to design a new playground. The students use blocks to build their models. As they build, they use three-dimensional shapes. Some students build a train out of blocks for the younger students to play on. Can you guess which three-dimensional shape they use for the train's wheels? Read to find out which design wins.

EL TALLER DE LOS CUENTOS OSCUROS ha nacido para escribir aquello que nos gustaría leer, para embarcarnos en la aventura de buscar respuestas y entrar en la creación literaria casi como en un juego; desguazando las historias, montando y desmontando las piezas una tras otra, en busca de una narración entendida como un mecanismo de relojería, preciso e imprevisible. Los cuentos que conforman este libro son el resultado de esta experiencia sugestiva y reveladora. Asesinatos de muchos calibres, amores rotos, luchadores clandestinos, tristezas urbanas, maridos obsesionados, soñadores...

"Una divertida colección de libros de preguntas y descubrimiento para fomentar la atención y la curiosidad de los niños en torno a momentos de su vida diaria, los animales y los personajes de cuentos tradicionales. Páginas repletas de humor, adivinanzas, diferentes texturas y páginas desplegables para los más pequeños"--Provided by publisher.

People today refer to the Midwestern and prairie states as flyover country. During the Civil War, crossing those areas was the biggest obstacle in uniting the East and West Coasts of our divided nation. An act of Congress in 1862 authorized the Central Pacific and the Union Pacific railroad companies to build a railroad that would link the coasts. Seven years later, on May 10, 1869, an overwhelmingly immigrant labor force completed the task when a rail line was join in Promontory, Utah. The states had become united at last.