After using a bottle of bath soap purchased from a door-to-door salesman, Casey finds cute green creatures in the tub with him and discovers that taking a bath can be fun.
- ISBN10 0606161139
- ISBN13 9780606161138
- Publish Date 1 January 1998 (first published 31 December 1996)
- Publish Status Out of Print
- Out of Print 30 March 2021
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English