El uso de instrumentos para entender nuestro mundo / Using Tools to Understand Our World

Descubra más sobre Frida Kahlo, la mujer que pasó a la historia como una de las artistas más emblemáticas del siglo XX. Find out more about Frida Kahlo, the woman who painted herself into history as one of the most iconic female artists of the twentieth century -- now available for Spanish speakers everywhere! Siempre se puede reconocer un cuadro de Kahlo porque ella está en casi todos, con su pelo negro trenzado y sus coloridos trajes mexicanos. Una mujer valiente que estuvo inválida la mayor parte de su vida, se transformó en una obra de arte viva. Tan famosa por sus autorretratos e...

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther.

This valuable devotional enriches the relationship of parents and daughters with stories and games as a means to advance to deeper levels of communication.

Estructurado en doce unidades; Enfoque comunicativo; Estudio inductivo de la gramática; Resumen nocio-funcional.