¡norman!

Ice cream is a solid. But when it melts, it becomes a liquid. Solids can change to liquids and back again by melting and freezing. Read this Spanish-translated book to learn what happens when heat and cold and solids meet.

One of the most popular narrators of his time, Arthur Conan Doyle, was a visionary man with attitudes which were far ahead of his time. In this book we will know in depth his biography, his work, beyond the creation of the illustrious Sherlock Holmes, and his spiritualistic inquisitiveness.

Todavía hoy existe una clara reticencia, por parte de muchos estudiosos, a reconocer el importante papel que las mujeres han jugado en el desarrollo del género fantástico y de terror, bien como lectoras o como creadoras, ignorando la larga tradición de escritoras especializadas en esta narrativa, particularmente en la cultura anglosajona. Aunque fueron dos hombres, Horace Walpole (1717-1797) y Matthew Gregory Lewis (1775-1818) quienes «inventaron» la ficción gótica con sus clásicas historias El castillo de Otranto y El monje –números 10 y 3 de la colección Gótica–, el género...

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!