Fundamentos de televisión analógica y digital

Un libro para entender, de una vez por todas y con explicación científica incluida, por qué nos pasa lo que nos pasa a los milenials. «¿Qué es el cerebro milenial?», dices mientras clavas tu pupila en mi perfil de Instagram. Ansiedad, síndrome del impostor, nuevos tipos de amor e identidades, redes sociales... y un montón de cosas son los temas centrales de esta generación marcada por las crisis económicas, la precariedad laboral y los memes virales. Un retrato social actual para entender por qué somos como somos y qué define a la generación milenial desde el punto de vista...

Amazing things happened in California during the twentieth century. People came from all over the world to settle in the Golden State. Today, it is home to more than 38 million people, and the state's economy is one of the biggest in the world. Explore California's history with this Interactiv-eBook that builds literacy and social studies content knowledge. By studying primary sources like maps, historical cartoons, letters, and images, students will be prompted to ask questions, and encouraged to consider bias and the validity and reliability of sources. Aligned to the National Council for...

When President Thomas Jefferson bought the Louisiana Territory from cash-strapped France in 1803, he doubled the size of the United States without really knowing what he was getting. He dispatched Meriwether Lewis and William Clark and their Corps of Discovery to explore a territory that would include part or all of fifteen future states and to seek a water route to the West Coast. Westward expansion began immediately, all for the bargain price of 15 million dollars. This book richly explores this fascinating part of history.

Robbery, gunfights, murder--outlaws ran rampant all across the Wild West! Readers will be introduced to some of the most famous robbers and outlaws of the Wild West in this enthralling, Spanish-translated nonfiction title. With vivid images, informational text, and incredible facts and stories about such well-known figures as Billy the Kid, Butch Cassidy, and Jesse James, readers will be engaged from cover to cover!