No somos el centro del universo

The values and traditions of Mexicans at home, school, and work are explored as well as how life differs in urban and rural settings.

Explains the basic science of flight, the problems of getting vehicles into the air, different types of engines, and aircraft design, and includes instructions for making aircraft models.

El cielo verde y la calma de los ‡rboles significan peligro. ÁViene un tornado! Hay que buscar refugio. Lee sobre estas tormentas impresionantemente fuertes en este libro sobre los tornados.

Latin America’s population is estimated to be well over half a billion people, almost one-tenth of the world’s population, living in thirty-three different countries and territories. This engrossing book explores the people of South America, Central America, Mexico, and the West Indies and provides extensive detail on their diverse cultures. An authoritative overview of the varied and rich traditions of each of these regions is presented, as well as a thorough discussion of the religions, languages, and ethnicities of Latin Americans.