| 作者 (Author) | Osborne, Mary Pope |
| Summary: The magic tree house takes Jack and Annie to the Arctic, where a polar bear leads them onto very thin ice. Book #12 | |
| 等级 (MML) | MM Level-3.6 |
| 年级 (IL) | Lower Grades (LG K-3) |
| 字数 (Words) | 5724 |
| 类型 (Fiction) | Fiction |
| 系列 (Series) | Magic Tree House; Stepping Stone; |
| Topic: Animals-Polar Bears; Countries/Regions-Arctic; Mysteries-Magic; Recommended Reading-Reading Rockets; | |
