La vida con los otros

Describes where newspapers come from, who writes the stories and takes the pictures, how it is printed, how it gets to the stores and homes, and other interesting facts about newspapers.

¿Qué es vida y dónde encontrarla? ¿Qué pasa cuando muere un idioma? ¿Podemos nosotros los humanos encontrar a Atlas hoy en nuestros días? En este libro se expone al lector a un elemento casi abandonado, la ética del mismo. Este libro no pretende ser más allá de lo que es, y llevará de la mano al lector hasta donde el lector este dispuesto a llevarse a si mismo a través de una reflexión a la ética de nuestros días desde la poesía.

Light can travel faster than anything else in the universe. But what exactly is light, and where does it come from? This nonfiction Spanish book teaches students all about light, and introduces them to important scientific concepts and vocabulary terms like infrared, ultraviolet, photos, and visible spectrum. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation....

Examines prehistoric cave bears, including their biology, hunting techniques, and lifestyles. Discusses possible reasons for their extinction.