Collective Ink
| Parent company | Watkins Media | 
|---|---|
| Founded | 2001 | 
| Publication types | Books | 
| Nonfiction topics | critical theory, philosophy, political theory, music criticism, contemporary cinema, paganism, Christianity, mind body and spirit, history | 
| Official website | www | 
Collective Ink (formerly John Hunt Publishing) is a publishing company founded in the United Kingdom in 2001 under the name O Books. The publisher has 15 active imprints, the largest of which are Moon Books, O-Books and Zero Books (styled Zer0 Books). After changing ownership in 2021, in June 2023, John Hunt Publishing was renamed to Collective Ink.