Aviones y otras aeronaves

Material para el alumno que sirve de apoyo al libro del alumno, para afianzar los conocimientos adquiridos en dicho libro. Ofrece una serie variada de ejercicios de refuerzo.

Discover Dinosaurs Spanish Edition. Dinosaurs were reptiles that lived millions of years ago. It was a long time before there were any people on the earth. Scientists have looked at dinosaur bones and found out many things about what they were like. Nobody knows why the dinosaurs disappeared. People have made pictures to show what they might have looked like. What do we know about dinosaurs?

Hace exactamente un año que Pablo Rouviot, un reconocido psicoanalista, vive atormentado por el final de una turbulenta historia de amor que le ha hundido en la angustia y la soledad más insoportables. A sacarle de su letargo llega Paula, una joven de veintisiete años que irrumpe en la vida de Pablo con una historia que, aparentemente, nada tiene que ver con él. Se trata del asesinato de su padre, un poderoso empresario cuyo cadáver apareció acuchillado en un descampado cercano a su casa meses atrás. Todo apunta a que el asesino es el hermano de Paula, Javier, que sufre graves...

Find out how tools have helped people hunt, build, and make life easier in this engaging, Spanish-translated nonfiction title. With colorful images, timelines, charts, a glossary to assist with vocabulary improvement, and an index, children will learn how tools throughout time have made such an important impact on life as we know it! Featured eras include the Stone Age and the Industrial Revolution. This 6-Pack includes six copies of this title and a lesson plan.