| 作者 (Author) | Zoehfeld, Kathy Weidner |
| Summary: Readers will learn about the terrifying giants that once roamed Earth, maybe even as close as their own backyard. | |
| 等级 (MML) | MM Level-2.9 |
| 年级 (IL) | Lower Grades (LG K-3) |
| 字数 (Words) | 743 |
| 类型 (Fiction) | Non-Fiction |
| 系列 (Series) | National Geographic Readers: Level 1; |
| Topic: Animals-Dinosaurs; | |
