| 作者 (Author) | Greenburg, J.C. |
| Summary: Still trying to stop the evil Dr. Kron-Tox, Andrew, his cousin Judy, the robot Thudd, and Beeper find Uncle Al in the Ice Age, where they encounter prehistoric animals, birds, and people. Book #12 | |
| 等级 (MML) | MM Level-3.4 |
| 年级 (IL) | Lower Grades (LG K-3) |
| 字数 (Words) | 9223 |
| 类型 (Fiction) | Fiction |
| 系列 (Series) | Andrew Lost; Stepping Stone; |
| Topic: History-Prehistoric/Stone Age; Science Fiction-Time Travel; | |
