T. H. Mercer

T. H. Mercer

Former engineer. Occasional cyborg. Storyteller.

T. H. Mercer writes humane, wry speculative fiction — near-future stories where things get hard and people rise to meet them, built on competence, care, and making amends through action.

I have always been a creator. Sometimes stories. Sometimes worlds. Sometimes software. Software was the most lucrative, so I did it for years. This is me coming back.

The fiction lives in the gap between what a system does and what a person needs. Characters who understand the rules, see the exits, and choose the harder way anyway.

If you’ve ever dog-eared a Pratchett for the footnotes, or stayed up past midnight with Scalzi, Martha Wells, Becky Chambers, or the Expanse, you’ll probably feel at home here.

New here? Start with the free stories on Writing — every one reads free, right now. A few essays live there too.

The mailing list is where I say when there’s a new story out, and new subscribers get the short story Pest Control as a PDF and ePUB to keep.

Publications

Moral Arithmetic: Stories — T. H. Mercer

Moral Arithmetic

Debut short fiction collection — four stories · July 16, 2026 · Available now

Four stories about the quiet decisions people make when the systems they serve stop deserving them.

Relay — T. H. Mercer

Relay

Serial novella — new chapter every Friday · September 2026 · Serializing now

Mara finds people who don't want to be found — her newest job is hiding a whistleblower carrying a piece of the machine that runs London.

Available now

Coming soon