Ump wears his underwear while encountering "u" words during a search for his lost uniform in Alphabet Town. Includes alphabet activities.
- ISBN10 051605421X
- ISBN13 9780516054216
- Publish Date 1 October 1992
- Publish Status Out of Print
- Out of Print 1 September 2015
- Publish Country US
- Imprint Children's Press(CT)
- Format Hardcover
- Pages 32
- Language English