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The Perfect Swarm + Book with Multi-ROM: Footprint Reading Library 3000 National Geographic New edition
The Perfect Swarm + Book with Multi-ROM: Footprint Reading Library 3000
National Geographic
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
| Medios de comunicación | Libros Book |
| Publicado | 7 de agosto de 2009 |
| ISBN13 | 9781424022427 |
| Editores | Cengage Learning, Inc |
| Páginas | 24 |
| Dimensiones | 210 × 149 × 6 mm · 250 g (Peso (estimado)) |
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