It's great detective work that's needed now. Bill, Peter and Joe are falsely accused of setting boats adrift and the whole river is against them. Only Dick, Dorothea and Tom Dudgeon are there to stand by their friends and they soon set to work to investigate the crimes and trap the real criminals
| ISBN: | 9780099427247 |
| Publication date: | 6th September 2001 |
| Author: | Arthur Ransome |
| Publisher: | Red Fox an imprint of Penguin Random House Children's UK |
| Format: | Paperback |
| Pagination: | 400 pages |
| Series: | Swallows And Amazons |