Stark Publishing Authors

Sean Costello

Sean Costello is the author of nine novels and numerous screenplays, one of which is currently under option to film. Depending on the whims of his muse, Costello’s novels alternate between two distinct genres: Horror and Thriller. His horror novels have drawn comparisons to the works of Stephen King, his thrillers to those of Elmore Leonard. Sean is currently hard at work on several new writing projects.

Link to Sean Costello’s Books


Sarah Kades

Sarah Kades writes eco-thrillers, and narrative non-fiction as Sarah Graham. Her writing is largely inspired by her previous career as an archaeologist where she routinely lived in tents, caught rides in helicopters and adored the awesomeness of the landscapes around her. Sarah is a two-time Energy Futures Lab Banff Summit storyteller, a recipient of the Calgary Arts Development individual artist grant, and has presented at the British Society of Criminology conference on the application of using arts-based approaches.

When she’s not writing you can find her running, bumping into her next adventure, or trying to figure out where in the garden to put the makeshift wood-fired pizza oven.

Link to Sarah Kades’ Books

Mark Leslie

Mark Leslie is a writer of “Twilight Zone” style speculative fiction, dark fantasy, thrillers and horror. He sometimes travels to book events with his life-sized skeleton companion, Barnaby Bones and quite enjoys giving people chills and thrills with his writing.

When he is not writing, or reading, Mark can be found haunting bookstores, libraries or local craft beer establishments. Mark lives in Southern Ontario.

Link to Mark Leslie’s Books


Mark Leslie Lefebvre

Mark’s highly successful experience in the publishing and bookselling industry spans more than three decades where he has worked in almost every type of brick and mortar, online, and digital bookstore.

The former Director of self-publishing and author relations for Rakuten Kobo, and the current Director of business development for Draft2Digital, Mark thrives on innovation, particularly as it relates to digital publishing.

Link to Mark Leslie Lefebvre’s Books


Peter C. Mitchell

London born, Canadian raised Peter Mitchell was bumbling his way through a moderately successful career in business journalism when an investigation into a story on Corporate Social Responsibility inspired him to look beyond profit margins and PR into the very real problems faced by society. This inspiration prompted him to dip his toes into a self-confessed Sanity/Vanity project of a biography of his great, great grandfather, Sir John Kirk.

As Secretary of The Ragged School Union, John championed the causes of children, the disabled, and the working poor in Victorian-era London. His influence extended beyond the city limits, and his life proved more interesting than previous biographies revealed. Dust-buried references have surfaced in the most obscure locales, showing the consequences—both good and bad—to the ragged and crippled children John Kirk devoted his life to help.

In 2017, Peter returned to London to complete his research and begin the writing of “A Knight in the Slums.” The past was ready to be mined, and the future was assured. The present, however, took an unpredictable -and darkly ironic—turn.

A series of unfortunate events transpired, creating a perfect storm of calamities leaving Peter penniless and sleeping rough. He had unwittingly fallen victim to the same societal ailments John Kirk fought. That nightmare inadvertently provided him with an inside look into the current workings of these same systems put in place by his great, great grandfather, and others like him, put in place over a century ago. That experience frightened him more than the horrors of homelessness itself.

Armed with the scars of this unexpected, but disturbingly relevant, knowledge Peter continues to work on “A Knight in the Slums” with renewed insight. John Kirk created solutions over 100 years ago that are still in play today. Times have changed; yet the solutions have stagnated, and proven to not be solutions, but mechanisms that perpetuate the cycle of poverty: a Hell’s Carousel funded by well-meant individuals and institutions blinded by the brand of “charity.” New systems need to be developed; new solutions need to be found.

Link to Peter C. Mitchell’s Books