On Spec is a
digest-sized,
perfect-bound,
Canadian quarterly
magazine publishing stories and poetry in
science fiction,
fantasy, and allied genres broadly grouped under the "speculative fiction" umbrella. Based in
Edmonton, Alberta,
On Spec was founded in 1989 by a small group of Edmonton writers who joined together to form The Copper Pig Writers Society. At the time, there was no paying market for English speculative fiction in Canada (though paying markets in French did exist).
On Spec is Canada's longest-running, and according to author
Robert J. Sawyer, arguably most successful English-language magazine in the field.