Monstruos del mundo

Did you know that swimming pools are used to train astronauts? Athletes use swimming pools to train when they're injured, and doctors use them to help patients feel better. Learn how swimming pools and aquatic therapy help all kinds of people! Created in collaboration with the Smithsonian Institution, this Spanish book ignites a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides English language learners through every step of the engineering design process. Inspire students to pursue a STEAM career with career advice from a real person ...

The Mi Mini Biografia series are Spanish language biographies for the earliest readers. This book examines the life of Rosa Parks in a simple, age-appropriate way that will help children develop word recognition and reading skills. Includes a timeline and other informative backmatter.

Condensada y selectiva, esta historia de la filosofía moral permite al lector situar los textos de ética en una perspectiva histórica, desde la generación homérica hasta los debates anglosajones contemporáneos. De este modo, el libro se ocupa de la mayoría de tipos y escuelas de la ética occidental: de los sofistas, de Sócrates y Platón, a la moderna filosofía moral, pasando por la ética de Aristóteles y la ética griega en general; el cristianismo, Lutero, Maquiavelo, Hobbes y Spinoza; las ideas británicas y francesas del siglo XVIII; Kant, Hegel y Marx; Kierkegaard y...

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...