Lewis counts sheep to help him sleep, but he soon finds ten noisy sheep having a party in his bedroom.
- ISBN10 0688023061
- ISBN13 9780688023065
- Publish Date 1 December 1983 (first published 1 September 1983)
- Publish Status Active
- Publish Country US
- Publisher HarperCollins Publishers Inc
- Imprint William Morrow
- Format Paperback
- Language English