Stein and Day
| Status | Defunct | 
|---|---|
| Founded | 1962 | 
| Founder | Sol Stein and Patricia Day | 
| Country of origin | United States | 
| Headquarters location | New York City | 
| Publication types | Books | 
Stein and Day, Inc. was an American publishing company founded by Sol Stein and his wife Patricia Day in 1962. Stein was both the publisher and the editor-in-chief. The firm was based in New York City, and was in business for 27 years, until closing in 1989.