Secret Spy Satellites: America's Eyes in Space-这本书不错哟,强烈推荐！
我觉得 "Secret Spy Satellites: America's Eyes in Space" 这本书相当不错，强烈推荐！更多英文原版书与音频登录 91reading.com.cn 就要读英文网！这里拥有国内品种最全、数量最多的英文绘本与各类书籍！
Secret Spy Satellites: America's Eyes in Space |
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| 作者 (Author) | Gaffney, Timothy R. |
| 等级 (MML) | MM LEVEL: 6.4 |
| 年级 (IL) | Medium Grades (MG 4-8) |
| 字数 (Words) | 4887 |
| 类型 (Fiction) | Non-Fiction |
| 书号 (ISBN) | 9780766014022 |
| 系列 (Series) | Countdown to Space; |
| This book is the history of the development of spy satellites beginning with the Corona in the 1950s and includes information about space surveillance over the Soviet Union and secrecy of the program. | |
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