En la soledad, el abismo

Dentro de tu cabeza, el cerebro es como un director de orquesta. A partir de las órdenes que envía ¡podrás descubrir cómo funciona el cuerpo por dentro! ¡Levanta las solapas de esta guía visual con curiosidades y anécdotas para descubrir cómo trabaja el cuerpo POR DENTRO!

In a dream, Joaquín meets various animals and discovers that they have very different tails which prove very useful to them.

Readers won't have to disassemble their favorite toys to discover what makes them work. This book explores electric, magnetic, and motion-powered toys from design to function. It introduces readers to the six simple machines and explains how they use force and motion to do work. Not every toy is a technological marvel. Readers learn about time-honored favorites including the rocking horse, Slinky, and rattles.

With simple examples that are easy to relate to, this basic review of some of the building blocks of economics will help readers easily grasp the concepts. With language that is conversational without being too casual, readers are engaged throughout as they learn about not only these basic concepts but how they fit into the whole economic scheme of things, such as where goods come from. Readers will learn about the three factors of production, as well as what happens when resources are lacking and how that influences the entire economy.