Al descubierto el auto de carreras

Ponte las gafas 3D y disfruta de las asombrosas imágenes que encontrarás en el interior de este libro. ¡Creerás que estás en el espacio!

Historietas de humor que reflejan las situaciones divertidas y absurdas de la relaciones entre hermanos.

Nueva edición del diccionario más completo de la lengua española - 95.840 entradas y 171.930 acepciones.

Introduces Iran, including the geography, people, education, rural and urban life, housing, food, work, and amusements, along with other information about the country.

As they say, necessity is the mother of invention, and this book introduces readers to 14 women who invented very useful, helpful items. They include Chicago native Margaret Wilcox who invented the car heater, Indiana native Marion O'Brien Donovan who invented disposable diapers, Pennsylvania native Stephanie Kwolek who invented Kevlar, and Austria-born actress Hedy Lamar whose secret communications systems led to the creation of WiFi, Bluetooth, and GPS.