Brain Jar Press is an Australian small presses devoted to publishing great fantasy, horror, science fiction, crime, and geeky non-fiction. Brain Jar is a digital-first publisher, as the bulk of their titles are sold as ebooks or printed on demand.
Note: Don't assume that because a publisher is listed in a genre, that your book is a good fit for their publishing program. Take the time to research the books each publisher has released to find the best matches.
