Desafíos matemáticos

Animals do not brush their teeth, but they still have ways to keep their teeth clean. Read to find out how. Paired to the fiction title Going to the Zoo.

Offers a description of Earth, the third planet from the sun, which includes information on its origins, composition, and unique characteristics.

El maestro Yanguas (1682-1753) fue coetáneo de Johann Sebastian Bach (16851750) y Domenico Scarlatti (1685-1757); Aragüés (1712 ca.?-1793) lo fue de Christoph Willibald Gluck (1714-1787) y Tommaso Traetta (1727-1779) y Bernardo del Manzano, que muere en 1805, de Carl Stamitz (1745-1801) y Luigi Boccherini (1743-1805). En España trabajan en este periodo Scarlatti, Farinelli, Corselli, Brunetti o Boccherini, pero también Francisco Valls, Pedro Rabassa, José de Nebra, Antonio Rodríguez de Hita, Francisco Javier García Fajer, Francisco Manalt, Joseph Teixidor o Melchor López. Sólo este...

Young readers will learn the ways that César Chávez fought to protect the rights and lives of migrant workers in this inspiring Spanish-translated biography that gives history behind protests and developments of unions that Chávez led. Vivid images and an interesting timeline of Chávez's life work in conjunction with supportive text and a helpful glossary, table of contents, and index to engage readers from cover to cover.