Cobayos

"Whoosh! Crunch! Dump Trucks are here to haul! Learn how and where they do their work in this Machines! song. Includes glossary, critical thinking questions, and sheet music"--

The world around us is more powerful than we know. Discover how earthquakes, tsunamis, volcanic eruptions, hurricanes, and more have affected people and places around the world in this Spanish-translated nonfiction title. Through informational text, vivid images, and stunning facts and charts, readers will learn about disasters such as The Great Potato Famine, Hurricane Katrina, Mount St. Helens, the 1906 San Francisco earthquake, as well as epidemics and pandemics such as the bubonic plague and swine flu.

Rompecabezas filosófico, thriller psicológico, innovadora mezcla de realismo y fantasía, apasionante aventura, éste es un libro que se resiste a ser etiquetado. Explosivo debut literario de Steven Hall, joven autor británico formado como artista visual, la novela se sitúa en la vanguardia más innovadora de las letras inglesas en la actualidad. Tras despertar gran expectación incluso antes de su publicación en inglés �los derechos se vendieron entonces a más de veinte editoriales de todo el mundo—, La memoria del tiburón ha suscitado la respuesta entusiasta de los críticos...

La colección ESTRATEGIAS DE SUPERVIVENCIA recoge todas aquellas tretas, señuelos y actividades que desarrollan los animales y las plantas tanto para defenderse como para atacar, para sobrevivir en medios hostiles, para reproducirse con éxito entre los dep

Practice data analysis while learning about endangered species! This title allows young readers to improve their understanding of data analysis and graphing methods, teaching them about probability and STEM skills through bar graphs and pictographs. This book includes engaging examples of wild animals who are endangered species, teaching readers about their habitats, their greatest threats, and their predicted populations. Vibrant images, exciting examples, and clear mathematical diagrams and charts engage readers while making them more confident in their data analysis skills.