¿Qué es la Copa Mundial?

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.

For many years, people believed there were nine planets that orbited the sun. Now we say there are eight. What happened to the ninth planet, Pluto? What are the different planets like? What exactly makes a planet a planet? These are the many intriguing questions answered with this high-interest book, crafted to be accessible for readers of all levels. Young astronomers will be especially fascinated by the stunning photographs and the "Make the Grade" fact boxes.

Five and counting! So far, astronomers have discovered five dwarf planets in our solar system. Pluto, which was once thought of as the ninth planet, is today classified as a dwarf planet. This book looks at the current dwarf planets, characteristics, size, and orbital patterns, as well as the three rules scientists follow to characterize these tiny, round space objects. Every day new discoveries are being made. Who knows how many dwarf planets we will find in the future! This book will allow students to understand that patterns in the natural world can be observed, used to describe phenomena, ...

"Gonzalo nos brinda la crudeza de la realidad y el terror de la psique enferma de sus personajes. Sigue los pasos de Guillermina, una chica provinciana que es sometida al délito de: trata de personas en la modalidad de explotación sexual. Inocente pueblerina, hija de familia, adolescente enamorada, joven abducida,dama de compañía, objeto sexual,bailarina de “teibol”, prostituta callejera,el infierno nunca se detiene. Carlos, aquél que le prometió amor, la introduce a este mundo en el que él ha estado desde hace mucho y que se ha llevado la cordura de este extraño hombre. "