El magnetismo (Magnetism)

Young readers may have heard about the benefits of using and making the most of their resources, but how does that factor into an economic discussion? This thorough discussion defines resources and describes the different types of resources and why some divide them into three categories and others choose four. The book also addresses the concept of scarcity, showing readers how, because all resources have their limits, it is important to use them responsibly and efficiently in a healthy economy.

Sofía vivía en el campo con su madre. Su madre se casa con el rey, y a la princesita le toca ser hermanastra del Príncipe James y de la Princesa Amber. Esta nueva situación le cambiará la vida, ya que tiene que superar muchos retos. ¡Disfruta de la emoción y aventura de las historias de la Princesa Sofía! En este divertido libro, podrás leer una historia y también realizar actividades como acertar sopas de letras, cocinar bombones dulces de avellana, aprender vocabulario en inglés, saber qué es un vals o quién era Johann Strauss… Demostrarás que eres un fenómeno con los...

From Mexico to the tip of South America, Latin America features varied scenery, including deserts, grasslands, plains, and mountains. Some are extreme: The Andes is the world's longest mountain range, and the Atacama Desert has not had rain for over 400 years! Latin America's remarkable landscape is an essential factor in its surprisingly different climatic zones. This insightful volume offers a comprehensive tour of the many vibrant countries of this fascinating region, highlighting its most striking areas in vivid photographs. It is also an inviting exploration of geography, natural...

Una guía para aprender a dibujar cómics. El autor desarrolla el método a lo largo de treinta y un capítulos divertidos y pedagógicos.