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...

¡Feliz Día de San Patricio! En los Estados Unidos la gente se viste de verde y organiza desfiles para celebrar todo lo que sea irlandés. Los lectores aprenderán acerca de las tradiciones del Día de San Patricio y las razones por las cuales se festeja esta celebración. Las fotografias llenas de color y el texto cuidadosamente organizado en niveles proveen información a los lectores y los ayudarán a entender cómo celebrar esta festividad. Las preguntas de pensamiento crítico a nivel apropiado ayudan a desarrollar habilidades de lectura informativa. Happy St. Patrick's Day! In the...

In an online world where the amount of information seems to increase exponentially even week to week, student researchers can find it an ever-greater challenge to distinguish credible, vetted content from hearsay and misinformation. This book on citing internet sources will help them determine which online sources are trustworthy and which are not. Its lively and engaging instructional tips will help readers successfully negotiate the vast landscape of information out there. They will produce quality research for papers now and beyond in their academic careers with skill and confidence.

20 modelos de pruebas resueltas, que contemplan las exigencias de las diversas Comunidades Autónomas, para afrontar el examen PAU. Se incluyen consejos prácticos para resolver cada tipo de pregunta y CD con pruebas reales de las últimas convocatorias.

Images of Rainbow Fish's undersea world, from a red starfish to a brown snail, reinforced by facing pages in the appropriate color, teach the colors. On board pages.