| 作者 (Author) | Warner, Gertrude Chandler |
| Summary: A trip in a caboose leads to an old clown and a search.#11 | |
| 等级 (MML) | MM Level-3.5 |
| 年级 (IL) | Lower Grades (LG K-3) |
| 字数 (Words) | 18460 |
| 类型 (Fiction) | Fiction |
| 系列 (Series) | Boxcar Children; |
| Topic: Mysteries-Detective Stories; Transportation/Vehicles-Trains; | |
