Cool Stuff 2.0
Subtitle: And How It Works
Publisher: DK Publishing
Published: April 19, 2010
Format: Paperback
Number of pages: 256
ISBN-13: 9780756662912
Subjects: Children's Books -- Science, Nature & How It Works -- How Things Work
First sentence: Our lives are packed with gadgets, but cool technology doesn't just make things easy and fun, it's useful too.