How Things Work
1989
First Published
4.07
Average Rating
87
Number of Pages
Questions and answers provide information about how cameras, elevators, car engines, tops, yo-yos, and other devices work. Includes charts, diagrams, and an activities section.
Avg Rating
4.07
Number of Ratings
28
5 STARS
29%
4 STARS
50%
3 STARS
21%
2 STARS
0%
1 STARS
0%
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