Matemáticas en el cinturón de asteroides (Math in the Asteroid Belt)

Este libro es biográfico. Relata pormenores de la vida de Oscar de la Hoya, un excelente deportista México-americano, nacido el 4 de Febrero de 1973 en el este de Los Ángeles, California, Estados Unidos de América. El autor ha querido aquí testimoniar su reconocimiento y admiración por un hombre que aún joven conquistó la cúspide de su carrera como boxeador. Oscar se nos presenta como un joven modesto y sencillo que hace honor a sus raíces culturales; por lo que prefirió nacionalizarse mexicano, respetando su vínculo familiar con ese país. Aparece como un destacado pugilista. Y...

Each year, Martin Luther King Jr. Day serves as a reminder of the life and work of one of America's greatest civil rights activists. In this informative book, readers will learn about the importance of the civil rights movement and why we celebrate Martin Luther King Jr. Day. Full-color photographs accompany the text. This essential book features accessible language that is ideal for children in the early stages of learning to read.

Nino's magical boot takes him to far away places where he fights pirates, discovers treasure, travels through space and has many more adventures.

Universo is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.