Trayectoria de choque: Los asteroides y la Tierra (Collision Course: Asteroids and Earth)

"Coleccion de cuentos que suponen un retrato de la cultura indigena, para lo cual el autor tuvo que crerar ambientes, escenarios, situaciones y personajes reconocibles con claridad como parte de la geografia fisica, mitica e ideologica. Clasico de la literatura indigenista. Supersticiones, trato conyugal, tradiciones, religiosidad... el autor nos ofrece estampas increibles y risuenas de estos pueblos acorralados por nuestra civilizacion."

Computer science is all around us, at school, at home, and in the community. This book gives readers the essential tools they need to understand the computer science concept of algorithms and procedures. Brilliant color photographs and accessible text will engage readers and allow them to connect deeply with the concept. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience and show how algorithms and procedures work in the real world. In this book, readers learn how to use instructions to build their own drone. This nonfiction...

Cuentos que relatan diferentes realidades de jóvenes de la misma edad en distintas zonas del planeta; y cuentos que retratan diferentes realidades de jóvenes en una zona tan común para todos ellos como puede ser el metro de Barcelona. Cuentos que harán reflexionar sobre la convivencia y sobre la necesidad de conseguir un mundo más justo.

Pop on over, pop open this book, and pop into the world of pop song lyrics! Pop is short for popular, and pop songs are the ones that everyone is singing. But what makes them pop? And how much popping does it take until everyone wants to sing along? This Spanish nonfiction book breaks down what makes a successful pop song, and will keep students engaged in reading as they build their literacy, vocabulary, and comprehension skills. Important text features include a glossary, index, and table of contents. The Reader's Guide and culminating activity require students to connect back to the text...