The A to Z of inventions and inventors. Volume 5, Q to S /
Pennie Stoyles and Peter Pentland.
- North Mankato, Minn. : Smart Apple Media, 2006.
- 32 p. : ill. (chiefly col.) ; 29 cm.
"A+." Includes index.
Presents an alphabetically-arranged introduction to every day inventions from Q to S, who invented them, and how they work including the Qwerty keyboard, radio, safety pin, and stapler.