Matemáticas en el cinturón de asteroides (Math in the Asteroid Belt)

"Some things are so huge or so old that it's hard to wrap your mind around them. But what if we took these big, hard-to-imagine objects and events and compared them to things we can see, feel and touch? Instantly, we'd see our world in a whole new way." So begins this endlessly intriguing guide to better understanding all those really big ideas and numbers children come across on a regular basis. Author David J. Smith has found clever devices to scale down everything from time lines (the history of Earth compressed into one year), to quantities (all the wealth in the world divided into one...

En este e-book aprenderás las bases necesarias para comenzar a escribir tus primeros programas para Arduino. En sus páginas conocerás lo fundamental de la sintaxis y también el uso correcto de las variables y constantes. Además se repasa el uso de las estructuras de control de flujo y, finalmente, la importancia de las entradas y salidas, tanto digitales como analógicas.

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....

What sort of woman has a taste for middle-aged, married men? Ellie, twenty years old and living in Paris, leads a light and carefree life until she meets, through Facebook, "Mister", a married surgeon approaching middle age. Beginning with their frenzied affair in a hotel room in the fifteenth arrondissement, Monsieur details the clandestine Tuesday morning hotel meetings and fleeting phone calls spanning several months of sexual adventure. Generous with her body and never lacking erotic imagination (or partners, men and women), Ellie illuminates her deviations in a lucid, ferocious, and...