Platypus and his friend Echidna have a birthday party for Bruce, a toy platypus.
- ISBN10 0152047530
- ISBN13 9780152047535
- Publish Date 1 September 2003 (first published 7 August 2003)
- Publish Status Out of Stock
- Imprint Houghton Mifflin Harcourt P
- Format Hardcover
- Pages 24
- Language English