Valores sociales

Examines the nature of human rights, including the gradual development of the idea that all people, regardless of gender, color, or wealth, are citizens with rights, not just subjects with duties, and discusses the growth of social rights and the case against torture.

The asteroid belt between Mars and Jupiter is an intriguing area of our solar system. Scientists have counted over 670,000 known asteroids there, but there could be millions more not yet found. Readers will discover much more about the asteroid belt in this highinterest book, which blends science and math. They'll read about several topics, such as space missions to the asteroid belt and the difference between an asteroid and a planet, and solve associated math problems-just like actual space scientists do!

You re growing up and your body is changing. If you re a girl, you re likely experiencing the start of menstruation, your breasts are making themselves known, and you re noticing new hair that you might want to be rid of. If you re a boy, you may be experiencing something strange as you sleep, or sweating a lot and not wanting to shower. This book is a complete guide to the terrible and marvelous world of puberty."

Del recodo del camino es un conjunto de cincuenta mini textos trabajados sobre bases simbolicas como caminos, viajes, recodos, que aluden al proceso de vida, porque que otra cosa es la vida sino un viaje que se transita por un camino de muchos recodos que empieza con el nacimiento y termina ineludiblemente con la muerte? Pero mas que uno lineal y pasivo, este viaje es especial, es dinamico, brusco, cambiante, a veces sinuoso, a veces en espiral, y aun asi, aunque cada uno de nosotros viaje por su propio camino, todos avanzamos hacia una sola meta. Siempre hacia adelante. No hay forma de...

Follows the adventures of Max Axiom as he explains the science behind forces and motion. Written in graphic-novel format.