Mujeres en las fuerzas armadas (Women in the Military)

Advances in science have changed our world, all thanks to the scientists behind important discoveries. Some of the most important discoveries have come from female scientists, who were as unique for their work as they were for being trailblazers in a male-dominated industry. This text offers a biographical treatment of such important scientists as Marie Curie, Rachel Carson, and Jane Goodall, as well as others who have made it possible for women of the future to have a career in science. Age-appropriate text, fact boxes, historical and modern images, and a comprehensive timeline complete the...

Recess is a time to go outside, have fun, and play. Spend some time problem solving to make sure everyone has fun at recess! This Spanish math book combines math and reading skills and uses real-life examples of problem solving to teach subject-area content. The dynamic images, detailed sidebars, practice problems, and math diagrams make learning problem solving easy and fun. Text features include a table of contents, a glossary, an index, and captions to build vocabulary and increase understanding of math and reading concepts. An in-depth problem-solving section provides additional learning...

Introduces the concept of opposites through pictures of a girl named Laura as she takes part in common daily activities.

Como pétalos vuvelan las letras y los versos formando un ramo de sentimientos que salen del alma como inspiración y sin remordimiento entre estrofas que fluyen con el viento proveniente de: Argentina, Bolivia, Chile, Colombia, Ecuador, El Salvador, Guatemala, Italia, México, Nicaragua, Paraguay, Perú, Puerto Rico, Uruguay, Venezuela.

Tristán, Guillermo y Violeta viajan a Yucatán en pos de un tesoro perdido. Están dispuestos a vivir grandes aventuras, pero lo que les espera es digno de las mejores novelas de aventuras.