Se llamaba Álvaro

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.

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.

Who were the earliest Americans? When, how, and from where did they enter and spread across the continent? And what is their relationship to modern Native Americans? Anthropologists develop theories to answer these questions based on the evidence they discover. Their theories—and the discoveries that prove and disprove them—are highlighted in this fascinating volume, full of awe-inspiring facts and incredible breakthroughs. Readers will feel like anthropologists and archaeologists themselves as they read about bones and artifacts, and what they reveal about the ancient cultures that roamed...

Many things can be found in the woods. Some you need to watch out for. Find out about what can be found in the woods. Paired to the fiction title Billy’s Camping Trip.