El chip experimental

La contaminación del medio es, sin lugar a dudas, una preocupación de quienes habitamos este planeta, aunque con frecuencia no sepamos lo que opinan los divulgadores de la ecología. Planeta azul, planeta gris ofrece, a través de un relato ágil que se desarrolla en una escuela preparatoria o de educación media superior, las diversas formas de contaminación que afectan nuestro entorno. Mónica Lavín Maroto es una destacada escritora. Estudió la carrera de biología en la Universidad Autónoma Metropolitana-Xochimilco y trabajó en el Instituto de Ecología. Ha sido colaboradora de las...

The Mi Mini Biografia series are Spanish language biographies for the earliest readers. This book examines the life of Martin Luther King, Jr. in a simple, age-appropriate way that will help children develop word recognition and reading skills. Includes a timeline and other informative backmatter.

When stunt performers go to work, they make dangerous feats look fun and easy, but there is a lot of risk behind this profession. Explore what stunt people do to prepare and keep themselves safe for a truly unique profession. In this Spanish-translated nonfiction title, readers will be introduced to a brief history of stunt performance as well as the latest tips and tricks, including stunt driving, professional fighting, and even digital effects such as computer-generated imagery and are encouraged to explore college majors and areas of study are recommended to become a stunt person. With...

A soldier, a farmer, a governor, and an explorer, Juan Ponce de León made his very first voyage with the famed Christopher Columbus. As an explorer, Ponce de León may be better known for what he didn't discover the fabled fountain of youth than for what he did discover Florida!