| 作者 (Author) | Evans, Shira |
| Summary: From the classic bottlenose dolphin to the orca, readers learn about these amazing animals in this book. | |
| 等级 (MML) | MM Level-1.2 |
| 年级 (IL) | Lower Grades (LG K-3) |
| 字数 (Words) | 88 |
| 类型 (Fiction) | Non-Fiction |
| 系列 (Series) | National Geographic Kids; National Geographic Readers: Level Pre-reader; |
| Topic: Animals-Dolphins/Porpoises; | |
