Age
8-11
Grade
3-6
Leeann Blankenship
21st-Century Tunnels
Paperback
(Enslow Publishing Aug. 15, 2018)
Presents a brief history of tunnels, discussing how engineers solve problems of tunnel design, describing modern tunneling technology, and showing how the Gotthard Tunnel has improved the environment.
- Series
- Feats of 21st-Century Engineering
- ISBN
- 0766097137 / 9780766097131
- Pages
- 48
- Weight
- 5.1 oz.
- Dimensions
- 7.1 x 0.2
in.