| 作者 (Author) | Roy, Ron |
| Summary: While picnicking on Squaw Island, Dink, Josh, and Ruth Rose find a hundred-dollar bill, and when they return to explore further they find an entire cave full of money. | |
| 等级 (MML) | MM Level-3.4 |
| 年级 (IL) | Lower Grades (LG K-3) |
| 字数 (Words) | 8689 |
| 类型 (Fiction) | Fiction |
| 系列 (Series) | Stepping Stone; A to Z Mysteries; |
| Topic: Mysteries-Treasures; Natural Environments-Islands; Recommended Reading-Reading Rockets; | |
