Cosmos en 3D

Interesting facts and experiments explore the dynamics of a race car engine to teach about air flow and drag, safety equipment and roll cages, the fuel system and horsepower, suspension and track bars, internal combustion, why race cars don't have speedometers, how roof flaps are designed like airplane wings, and more.

La obra de Hebert Abimorad es, desde este punto de vista, sólida, coherente, compacta, fiel a sí misma. Desde otra perspectiva, se nos presenta como una escritura creativa diseminada, plural, abierta, en continuo recambio y búsqueda interior, que se exterioriza en sus nuevos textos, que se verbaliza en sus otros “yo”, en su heteronimia militante e ineludible: Martina Martínez, José José, Camilo Alegre, Flor de Condominio. Acto discursivo de travestismo, emergencia de la multivocidad que nos provoca a todos, y de la que sólo los poetas (y algunos seres enajenados o separados del...

Explores our natural connection to the earth and its four elements, air, water, soil, and fire, underlining the importance of biodiversity and respect for the environment.

Describes the life of a baby seal, from birth with fur so wet it looks yellow, through molting and learning to swim and hunt, to setting off into the open sea.

Through bright images, charts and graphs, and Spanish-translated informational text, this book provides readers with enlightening facts about what it takes to work in this exciting and unique profession. Featuring a glossary of terms, an index, a list of helpful websites, and an interview with a real-life deep sea fisher, this text will engage children from cover to cover!