El uso de instrumentos para entender nuestro mundo / Using Tools to Understand Our World

"This oversized book introduces children to the alarming number of species that are endangered, threatened or, unfortunately, extinct. It includes amphibians, birds, mammals, reptiles, and fish, devoting an entire page to each animal. Readers will learn the threats facing each one, where each one lives or lived, including the type of habitat, its diet, size, and ongoing conservation efforts."

Amina es hija de un poderoso jeque árabe y su máximo deseo es aprender a montar a caballo, algo que está prohibido para las mujeres. Un día conoce a Tarik, que la enseñará a montar y su vida empieza a cambiar. ¿Sorteará todas las dificultades que se le presenten? Una novela que defiende un mismo trato para todos.

Este libro explora que es lo que sucede dentro y fuera de nuestro mundo, desde un volcán incadescente al Polo Norte helado.

Learn all about the amazing things your muscular system and skeleton do and how to keep them healthy and strong! With vivid images and clear, informational text in conjunction with supportive diagrams, this Spanish-translated nonfiction title introduces readers to basic biological ideas and vocabulary.