The Perfect Swarm: Footprint Reading Library 3000 National Geographic New edition
The Perfect Swarm: Footprint Reading Library 3000
National Geographic
New edition
In the 1800s, the Rocky Mountain locust brought massive destruction to Western settlers. Then, the insects suddenly disappeared - almost without a trace. Now scientists hope to find a reason for the locust's extinction. What caused the Rocky Mountain locust to disappear? Where will the scientists find the answers?
48 pages
| Media | Books Paperback Book (Book with soft cover and glued back) |
| Released | April 7, 2009 |
| ISBN13 | 9781424012275 |
| Publishers | Cengage Learning, Inc |
| Pages | 48 |
| Dimensions | 147 × 208 × 4 mm · 93 g |
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