Piedra de toque

De manera imprevista, Willyrex y sTaXx se ven obligados a revelar su secreto a George del Toro, quien, tras superar el desconcierto inicial al escuchar la historia de los diminutos youtubers, terminará por reconocerlos y se comprometerá a ayudarñps a desenmascarar al culpable de su situación. Si en sus viajes anteriores visitaron Estados Unidos y México, nuestros amigos se trasladan ahora a la lejana Australia, el lugar que conducen todas las pistas y donde, si sus sospechas son ciertas, Willy y sTaXx confían en encontrar la clave que solucionará todo este embrollo en el que están...

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!

What does the sun do for us other than give us light during the day? It gives us warmth, energy, and so much more! Learn all about the sun in this Spanish-translated book.

Illustrations and text present the history, geography, people, politics and government, economy, and social life and customs of Arizona, the Grand Canyon State.