Exploremos los minerales de la Tierra (Exploring Earth's Minerals)

When winter hits, many people in colder climates spend most of their time indoors. But what do wild animals do? Some animals spend winters hibernating. Beginning readers will learn what hibernation is, why some animals hibernate and others don't, and how hibernating animals prepare for their long sleep. Full-color photographs grab readers' attention and allow them to draw connections to the narrative. Readers will love learning about this mysterious, restful time in some animals' lives.

Quinto Horacio Flaco, el gran poeta de Roma, es modelo y punto de referencia de las generaciones siguientes. Su obra nos revela en igual medida un testimonio historico concreto y un paradigma artistico de alcance universal. Las Odas y los Epodos de Horacio pueden integrarse, desde el punto de vista de la teoria moderna, en el ambito de la poesia lirica. Sin embargo, mientras las Odas siguen el modelo de Alceo, Safo, Anacreonte y Pindaro, los Epodos pueden considerarse como una poetizacion del insulto, aunque este quede a veces en un segundo plano.

Un breve vademecum de consejos, aforismos, máximas, citas célebres y refranes comentados, de utilidad para ayudar a alguien que comienza como librepensador, libertario o anarquista, también para los que ya llevan tiempo porque lo obvio en ocasiones se olvida, por obvio, precisamente y para el público en general interesado en estos temas.Deliberadamente se ha tomado la estructura y el título del Camino de Escrivá de Balaguer, bastante alejado del Anarquismo, pero no de lo espiritual (por ello este libro no es un sacrilegio), y espirituales lo fueron algunos anarquistas célebres como...

Students will develop their geometry skills as they study the geometric shapes of modern art and read about the innovative artists who turned the art world upside down. This Spanish book seamlessly integrates the teaching of math and reading, and uses real-world examples to teach geometry concepts. Text features include a glossary, an index, captions, and a table of contents to increase students' vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems, math charts and diagrams, and sidebars provide many opportunities for students to practice...

Trained originally in the French classical manner, Matisse was inspired by the Impressionists and Cezanne to create a style that brought out the beauty of color, form and line by reducing them to the bare essentials. While considered a leader of the Fauves and an inspiration to most of the great figures in modern art, he wasn't interested in being associated with any school or trend. A family man who worked 'office hours' in his studio, he defies the image of the artist as a tortured soul. In a career spanning six decades, he produced masterpiece after masterpiece that constantly challenge...