Ser un superhéroe Being a Superhero

What does swimming in a pool, drinking through a straw, breathing in air, and circulating blood all have in common? They all require a form of air or water pressure! Readers will discover the variety of ways that air and water pressure make an impact on our lives and the things in them. This fact-filled, Spanish-translated nonfiction title includes real-life examples and basic experiments to aid in the development of understanding physic and scientific concepts. Readers will be introduced to and learn about Archimedes Principle, atmospheric pressure, vacuums, water density, and hydraulics...

The Suicide Shop, set in a futuristic world, is about the Tuvache family who sells the means for people to kill themselves (ropes tied for hanging, poison in bottles, and more). Mishima, Lucrece, and their children Vincent, Marilyn, and Alan are in the business to help others, though they cannot personally use any of their products. When asked why not, their mother replies that Ive told you a hundred times: because its impossible. Whod look after the shop? However, the parents have tried out one item and greatly regret this decision for most of the book. You see, they tested a condom with a...

En el Ártico, cada vez se derrite más hielo en verano. Esto es un gran problema para los osos polares, que necesitan el hielo para sobrevivir, y también es un gran problema para todo el mundo, por que todo nuestro planeta necesita el hielo del Ártica para

In this Spanish title, learn about what makes endangered jungle animals so unique and why they need to be protected.