| Other Title | Sink or swim / |
| GMD | Book |
| Language | E |
| Classification | F COW |
| Publisher | Summertown, London, 2009 |
| Subject | FictionGraded Reader L4 |
| Topic | FictionGraded Reader L4 |
| Series | Summertown readers #upper-intermediate |
| Description | 68 p. ;20 cm. +; |
| ISBN | 9780462098845 |