Algoritmos: la base de la programación de computadoras (Algorithms: The Building Blocks of Computer Programming)

From art and architecture to politics, philosophy, and mathematics, "western civilization" owes a great deal to the achievements of ancient Greece, but what do we really know about this long-gone civilization? How did geography influence the politics of the Greek city-states? What's the difference between an agora and an acropolis? This book takes readers several thousand years into the past, when independent city-states ruled the Mediterranean Sea, to find the answers. Full-color photographs and maps, accompanied by accessible text, introduce readers to the many contributions the ancient...

Examines the apparent connection between birds and dinosaurs by comparing fossils, dinosaur bones, and modern birds.

Éric Tabarly fue siempre un hombre ejemplar y de coraje. Ahora, tras desaparecer el 14 de junio de 1998 durante una travesía a bordo del Pen Duik en aguas del sudoeste del país de Gales, se ha convertido en una auténtica leyenda para todos los aficionados

Simple text and photographs introduce the animals of the Arctic, grouped to provide practice in solving easy addition problems.

Mohandas Gandhi was one of the world's great leaders who used nonviolent resistance to protest against the caste system. Readers will learn all about his life, Hinduism, and the amazing things he accomplished in this inspiring, Spanish-translated nonfiction biographical title. Children will be fascinated and enlivened through interesting facts, vivid images, a helpful timeline, and a glossary that assists in improving vocabulary. This 6-Pack includes six copies of this title and a lesson plan.