Cuevas de murciélagos (Inside Bat Caves)

The sun is responsible for all life on Earth, but what exactly is it? Our star is an amazing force that can be as dangerous as it is important. From solar flares to the threat of blowing up altogether, the sun is one of the most interesting things in our solar system. Readers take a trip to the sun to see how it works and exactly what it is made of. Theyll learn about the life cycle of a star and see just how long we have until we have to find a new planet to call home. Dont worry, theyll be happy to learn that (hopefully) we have millions of years left!

Esa etapa de la vida a la que llamamos adolescencia, en la que la realidad se muestra confusa, en el que la conciencia y moralidad comienzan a evolucionar, cuando aparecen sentimientos, sensaciones o reflexiones morales que hasta ese momento se desconocían, es puntual en la vida de cada persona. En este libro el autor hace hincapié tanto en la parte sentimental como en la de la razón que tanto chocan en dicha etapa vital, con el objetivo de que cualquier tipo de lector, aunque está dirigida especialmente a la comunidad juvenil, se sienta como ente partícipe de lo que se expresa. Es, en...

Take a trip to New Orleans with a young girl and her family as they attend one of the world's biggest parties: Mardi Gras! Learn all about the history of this fascinating festival as you practice subtraction strategies. This fiction math book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, engaging sidebars, practice problems, and math diagrams make learning subtraction strategies relevant and fun. Text features include a table of contents, glossary, and index to increase understanding of math and reading...

Crea tu propio album de bodas con Barbie y su amigas usando las pegatinas del interior. Incluye un monton de bellos vestidos y fascinates datos sobre bodas. Las pegatinas faciles de despegar se pueden usar mas de una vez.