Age
11-13
Grade
4-6
Leon Gray
Global Positioning System: Who's Tracking You?
Paperback
(Gareth Stevens Pub Secondary Lib Jan. 1, 2013)
An introduction to GPS describes what it is, how it works, its many applications, and concerns about privacy that its use raises.
- Series
- Ask the Experts
- ISBN
- 143398640X / 9781433986406
- Pages
- 48
- Weight
- 8.0 oz.
- Dimensions
- 8.0 x 0.2
in.