Cómo funcionan los ecosistemas

The ancient Polynesians were amazing navigators who traversed the Pacific Ocean and settled in its many islands. How did they travel such extreme distances and know where they were going without the use of modern technology like smartphones, satellites, or even magnetic compasses to guide them? Learn the answer to these questions in this Spanish book that uses real-world examples to illustrate science concepts. Created in collaboration with the Smithsonian Institution, this Informational Text builds reading skills while engaging students' curiosity about STEAM topics. Packed with factoids and ...

La célebre trilogía de Corfú compuesta por «Mi familia y otros animales» (BA 0501), «Bichos y demás parientes» (BA 0502) y «El jardín de los dioses» (BA 0503) muestra el inimitable talento de Gerald Durrell para dibujar personajes, contar anécdotas, describir paisajes y analizar las peculiaridades de la vida animal. ENCUENTROS CON ANIMALES reúne las charlas dadas en la BBC por el gran naturalista «en intervalos entre encabezar expediciones a diversas partes del mundo, capturar una multitud de animales raros, casarme, tener el paludismo y escribir varios libros». Con la misma...

Reveals the truth about cannibalism in pre-Columbian America, avoiding sensationalism and opting for historical accuracy on a matter that has been subjected to all sorts of misinterpretations as well as mistaken beliefs.

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.