Agujeros negros (Black Holes)

For many years, people believed there were nine planets that orbited the sun. Now we say there are eight. What happened to the ninth planet, Pluto? What are the different planets like? What exactly makes a planet a planet? These are the many intriguing questions answered with this high-interest book, crafted to be accessible for readers of all levels. Young astronomers will be especially fascinated by the stunning photographs and the "Make the Grade" fact boxes.

En esta fantastica seleccion de historias de la Biblia encontrara una lectura para cada dia del ano. Incluye mas de 200 relatos biblicos del Antiguo y el Nuevo Testamento, asi como una seleccion de oraciones tradicionales y originales, adaptadas con un lenguaje sencillo para ninos de todas las edades e ilustradas con dibujos a todo color.

A trip to Comic-Con becomes an adventure in learning division! Join Zach as he travels to San Diego to attend his very first comic book convention. Along the way, learn about the history of comic books and comic book conventions, and meet the dedicated fans who make Comic-Con one of the most widely attended comic book conventions in the world. This Spanish book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, math charts and diagrams, sidebars, and practice problems make learning division relevant and fun....

"Simple text and photographs describe common things that are blue, including blueberries, bluebirds, and blue jeans"--Provided by publisher.

La vida ilustrada, de Lisa Aisato, es una obra de arte para disfrutar, para aprender a saborear los mejores momentos de la vida. Al principio estás creciendo, y el mundo es un regalo por abrir. En la adolescencia descubres a los demás, y también te descubres a ti. La primera juventud se presenta como un libro en blanco, lleno de primeras veces. Puedes encontrar entonces a la persona que te acompañará siempre. O quizá no, quizá solo un tiempo. Formas una familia de hijos, amigos o animales. O de todos a la vez. Luego la cálida madurez se abre ante ti. Y, si tienes suerte, la vejez. Y...