| 作者 (Author) | Velthuijs, Max |
| Summary: Little Bear and Frog decide to dig for treasure. How sure can they be that there will be some? And how deep will Frog and Little Bear have to dig? | |
| 等级 (MML) | MM Level-2.7 |
| 年级 (IL) | Lower Grades (LG K-3) |
| 字数 (Words) | 739 |
| 类型 (Fiction) | Fiction |
| 系列 (Series) | Frog Is Frog; |
| Topic: | |
