| Other Title | Sherlock Holmes investigates / |
| GMD | Book |
| Language | E |
| Classification | GRADED READER L4 |
| Publisher | Commerical Press, Hong Kong, 2003 |
| Subject | English LiteratureGraded Reader L4 |
| Topic | English LiteratureGraded Reader L4 |
| Series | Black Cat優質英語階梯閱讀 . Level 4# |
| Description | 157 p.;col. ill.;21 cm. +; |
| ISBN | 9620716558 |