Theodore the tugboat learns that all the ships have their own special whistle.
- ISBN10 0679894195
- ISBN13 9780679894193
- Publish Date 1 September 1998
- Publish Status Remaindered
- Out of Print 18 October 2003
- Publish Country US
- Publisher Random House USA Inc
- Imprint Random House USA Children's Books
- Format Paperback
- Language English