Reg is watching the other Rubbadubbers play underwater games. He wishes he could join in the fun, but knows that he can't because he'll rust. So Reg imagines that he can go in the water and swim...and just like that, his underwater adventure begins!
- ISBN10 0689865473
- ISBN13 9780689865473
- Publish Date 27 April 2004
- Publish Status Out of Print
- Out of Print 12 September 2013
- Publish Country US
- Imprint Simon Spotlight Entertainment
- Format Paperback
- Language English