Experimentos sencillos sobre el tiempo

Learn about the rich history of Mission San Francisco de Asís: how it started, the people who ran it, the indigenous population, and its legacy today.

Young people are always interested in those in the community who make it run, especially uniformed heroes such as firefighters and police officers. This fun volume walks readers around town introducing them to community workers, including the mail carrier, dentist, and librarian. Carefully chosen photographs correlate with the achievable vocabulary and illustrate characteristics of each job.

Durante décadas, los toques y chirridos de la guitarra eléctrica han sido algunos de los sonidos que definen la música popular. Pero tuvo que pasar más de un siglo de esfuerzo e innovación antes de que este instrumento fuera eléctrico. For decades, the blasts and howls of the electric guitar have been some of the defining sounds of popular music. But more than a century of effort and innovation had to happen before this instrument went electric. Learn about the master craftspeople who created the guitar as we know it, the inventors who figured out how to send guitar notes through...

This book introduces you to giraffes, including their size, diet and everyday behavior, which highlights differences between those in the wild and those living in a zoo habitat.