Jon R. Osborne

Jon R. Osborne is an American author of urban fantasy and military science fiction. His work includes The Milesian Accords, an urban fantasy series beginning with A Reluctant Druid that follows a modern-day druid navigating hidden magical politics, and extensive contributions to the shared Four Horsemen military science-fiction universe, including entries in the Revelations Cycle such as The Phoenix Initiative and Exodus and further short fiction collected as Four Horsemen Tales and Four Horsemen Sagas. Osborne's fiction blends contemporary urban fantasy with far-future military space opera across these different series and shared-universe contributions. He has published more than thirty works across a dozen series.