Discoverer Enterprise

Many children have heard of dams, but not many know what they are. This book engages young readers as it reveals the many fascinating aspects of the worlds largest dam, which was built on the border of Paraguay and Brazil.

As a land that’s constantly in flux, Earth sometimes reveals clues about the plants, animals, and other organisms that lived long ago. Fossils teach us much about what life was like millions of years ago, answering the questions of how Earth changed and maybe even why it changed. This essential Earth science topic is thoroughly explained through manageable text, fact boxes, informational charts and diagrams, and a glossary and index. Readers will become young Earth detectives by the time they’re through with this text!

"Este libro gigante con paginas desplegables y atractivas fotografias hara que tu hijo desarrolle su destreza manual y aprenda sobre todo tipo de maquinas"--From publisher's description.

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...

Learn how zookeepers at the National Zoo keep the animals healthy and happy. This Spanish book features a hands-on STEAM challenge and uses real-world examples to give insight into how the engineering design process is used to solve problems.