Biografias Graficas Set

Como bien puede apreciarse en la bibliografía final de esta obra, no es la primera vez que se escribe la historia de la lectura pública en España, pero la que ha escrito Luis García Ejarque se diferencia de las demás en su amplitud y profundidad, ya que recoge la experiencia y los conocimientos acumulados por su autor sirviendo a esta parcela de la cultura desde el más destacado puesto profesional dedicado a la lectura pública durante los años que van de 1958 a 1991; en que ha procurado documentarla de forma que podemos considerar exhaustiva; y en que no ha dejado de considerar con...

Imagine traveling at half the speed of a jet plane without ever leaving the ground! Students will discover the technology that makes such speeds possible, from special tracks and safety precautions to aerodynamically designed trains. What are the limits to the speed of trains? What imposes those limits? Students also will read about the future of passenger train travel, from flying trains to trains that use huge magnets to levitate inches or centimeters off the track. Some trains safely reach speeds of more than 200 mph!

Who were the earliest Americans? When, how, and from where did they enter and spread across the continent? And what is their relationship to modern Native Americans? Anthropologists develop theories to answer these questions based on the evidence they discover. Their theories—and the discoveries that prove and disprove them—are highlighted in this fascinating volume, full of awe-inspiring facts and incredible breakthroughs. Readers will feel like anthropologists and archaeologists themselves as they read about bones and artifacts, and what they reveal about the ancient cultures that roamed...

Learn how musical instruments work with this Spanish STEAM reader that builds literacy and critical thinking skills through real-world examples and features a hands-on lab activity.