Medir la velocidad (Measuring Speed)

Provides information on the tiny reptiles, including their use of color as a defense, their climbing skills, and their ability to grow back a missing tail.

A trip to Comic-Con becomes an adventure in learning division! Join Zach as he travels to San Diego to attend his very first comic book convention. Along the way, learn about the history of comic books and comic book conventions, and meet the dedicated fans who make Comic-Con one of the most widely attended comic book conventions in the world. This Spanish book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, math charts and diagrams, sidebars, and practice problems make learning division relevant and fun....

Chile offers complete coverage of this fascinating country, including sections on history, geography, wildlife, infrastructure and government, and culture. It also includes a detailed fact file, maps and charts, and a traceable flag.

Readers will learn about the important relationship between producers and consumers as well as buyers and sellers and how they all work together to create a healthy economy. This instructive volume defines basic economic concepts like goods and services and explains production with examples of the different types of production. It also covers the primary and secondary industries that produce goods. Concepts such as marketing and advertising are also covered, for a well-rounded view of this fascinating aspect of the economy.

Este libro ilustrado es una referencia para la Saga Crepúsculo. Incluye perfiles de los personajes y sus árboles genealógicos, mapas, referencias correlacionadas, una conversación con la escritora Shannon Hale, y fragmentos extraídos de libros por Stephenie Meyer incluyendo Crepúsculo, Luna nueva, Eclipse, Amanecer y La segunda vida de Bree Tanner.