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...

Many people who live in the city do not have space for gardens. But they still want the fresh food, flowers, and herbs that come from a garden. So, they plant gardens in pots or planters. Sometimes they form a team and find an empty lot to plant their gardens in. People use patterns to plan how best to use their space. This is a great way for people to live in the city and have a beautiful garden. What would you plant in your city garden?

Darwin dedicO su vida a los animales y se embarcO en un viaje que le llevarIa a descubrir increIbles cosas sobre ellos. La Tierra estA llena de seres vivos, pero nadie sabIa explicar con certeza tanta diversidad. Hasta que un hombre se embarco en un largo y fascinante viaje e imaginO una respuesta. Esta es la gran aventura que llevO a Charles Darwin a recorrer el mundo, estudiar a los animales y descubrir cientos de especies y cosas muy interesantes sobre ellas. Zarpa con nosotros en este viaje alrededor del mundo y disfruta de una aventura llena de animales, naturaleza y grandes...

Simple illustrations and text introduce young readers to various types of seeds; and includes instructions for a related activity. Presented in Spanish.

A flexible suite of resources providing full coverage of the Cambridge IGCSE® Spanish as a First Language syllabus (0502) for first examination in 2015. Written by practising teachers, this workbook helps students further develop the skills acquired through the course. Practical exercises expand and enhance the materials in the coursebook, supporting students through the Cambridge IGCSE® Spanish as a First Language course.