Ángel de la guarda, no me des la espalda

Gorillas, wolves, chickens, and kangaroos. It might not seem obvious at first, but these species all have something in common: their individual members must all find their places within their groups. These power struggles can be dangerous! Read about the fierce world of animal alphas and how they make it to the top. This Spanish nonfiction book 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...

[English] What is the difference between a savanna and a prairie? How do bison, zebras, and other grazers avoid hungry grassland predators? Trek across the plant-covered landscape of this book, and find out what makes grasslands one of Earth's treasures. [Spanish] ¿Qué diferencia hay entre una sabana y una pradera? ¿Cómo escapan los bisontes y las cebras de los depredadores? Camina entre los altos pastos de este libro. Descubrirás por qué los pastizales son uno de los grandes tesoros de la Tierra.

Read about the kinds of jobs that people do as engineers, and how they use math, science, and creative thinking to solve problems.

This novel tells the remarkable story of an unusual community of Siberian bandits who are the opponents to Stalin and deported to Transnistria, a long section between Moldova and Ukraine, even today no man's land, ravaged by corruption, organized crime and smuggling. There grew up Nikolai proud to recognize no other authority than his elders and defining themselves as honest criminals.