La búsqueda de la velocidad: Los vehículos

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. | Readers learn the history of travel and discover the factors that influence motion for all types of vehicles. They also learn how speed is measured and how engineers are seeking new and better ways to bring fast, safe travel to people. |

Lisa Perlman Greathouse started her writing career as a journalist, working for The Associated Press for over a decade. There, she reported on hundreds of stories, from interviewing presidential candidates to covering plane crashes. From there, she joined a communications agency, where she launched a custom publishing division and developed award-winning magazines for major clients.
During her professional writing career, Lisa's deep commitment to public education launched an interest in writing children's books. Over the past 20 years, she has written dozens of titles for Teacher Created Materials, mostly nonfiction readers, with a focus on science and social studies. Among her favorites is a biography about President Franklin D. Roosevelt.
Lisa is a staunch public education advocate who has run for her local school board. She has two adult children and lives in Southern California with her partner.