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...

Can you spot the shapes on a birdhouse? How many shapes can you find? Beginning readers will enjoy learning basic shapes including circles, triangles, squares, and hexagons with this brightly illustrated Spanish book. With simple, repetitive text, this full-color text uses real-world examples to teach basic math concepts. Beginning readers will develop their math and reading skills and be introduced to early STEM themes. The Math Talk section includes questions that will increase understanding of basic math and reading concepts and develop students' speaking and listening skills. Learning...

Poems celebrating the life and work of Cesar Chavez and the Mexican American labor movement in the 20th century. This thoughtful and beautiful biography illuminates not only the events that made up the great labor leader's life, but also the ideals and inspiration that are his legacy.

The early nineteenth century in the United States was a study of contrasts. On the one hand, the Jazz Age brought cultural liberation, vivacity, and reckless consumption; on the other, the Great Depression brought poverty and desperation to millions. Explore these periods in American history through the eyes of the people who lived them.

¡Adéntrate en el Colegio Hogwarts de Magia y Hechicería a través de sus cocinas! Inspirado en las películas de Harry Potter, este libro contiene 45 recetas acompañadas de magníficas fotografías, y es una obra que todos los seguidores de la saga querrán tener. Sus deliciosas recetas, desde los pasteles de calabaza hasta los muffins de búhos salados, pasando por las espectrogafas de Luna o el castillo de Hogwarts de pan de jengibre, cautivarán tus sentidos. Invita a tus amigos a un banquete como los del Gran Comedor de Hogwarts ¡o disfruta de un pastel individual! La cocina de...