Fantasmas de nuestra guerra

There are many types of weather. Different types of weather make us feel different things. This Spanish book introduces students to the concept of weather. With images that are easy to identify and clear, simple sentence structures, this science reader simplifies scientific concepts for young students as they improve their reading skills. A fun and easy science experiment and Your Turn! activity provide more in-depth opportunities for additional learning. Nonfiction text features include a glossary and an index. Engage students in learning with this dynamic text!

El antiguo Egipto fue una impresionante civilización que se desarrolló junto al río Nilo. Gracias al trabajo conjunto de sus arquitectos, obreros, sabios y escribas, fueron capaces de abordar proyectos increíbles que aún hoy perduran: pirámides, esfinges, obeliscos, ciudades, magníficos faros, e incluso una escritura propia, ininteligible hasta hace apenas dos siglos. Nuestra familia protagonista también tomará parte en esta gran obra colectiva.

This complete Spanish translation of the highly acclaimed Isaac Asimov's 21st Century Library of the Universe is ideal for students still developing their English-language skills.

This work narrates the meeting of two young students who in a chance chat, begin to play with stars and numbers and learn about physics, chemistry and astronomy. They learn that science is in everyday life so that we imagine it is not a restricted area, only for the geniuses, but a tool, a way of life, a passion.