Download or read book 21st Century Inventions (Set Of 6) written by Debbie Vilardi and published by Flux. This book was released on 2018-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many inventions of the 21stcentury have changed the way people live their lives. This series highlights these great inventions and prompts students to see how their own lives have been changed because of them. Books provide a basic look at the technology behind each invention, discuss what people used before the product was invented, and examine the impact of the invention.