While making friends outdoors, Ralph manages to lose all the caps made for him by his constantly knitting Aunt Millicent.
- ISBN10 0152572007
- ISBN13 9780152572006
- Publish Date 1 January 1990
- Publish Status Out of Print
- Out of Print 28 October 2015
- Publish Country US
- Imprint Houghton Mifflin Harcourt P
- Format Hardcover
- Pages 32
- Language English