When he and his doll are invited to Bert and Ernie's party, Herry Monster discovers his doll is missing.
- ISBN10 0394862511
- ISBN13 9780394862514
- Publish Date 12 February 1984
- Publish Status Active
- Publish Country US
- Publisher Random House USA Inc
- Imprint Sesame Street
- Format Hardcover
- Pages 400
- Language English