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A.G.R.Castle

A.G.R. Castle · Science fiction

Science fiction
you can fall into.

Adventure, thrillers and hard SF with real science and people worth rooting for. No glossary. No homework. Just a story that will not let you go.

DOORS TO IMPOSSIBLE PLACES · CREWS WORTH ROOTING FOR · FEEL-GOOD ADVENTURE

The worlds

Big places. Human-sized stories.

AdventureSomewhere far, a problem to solve, a crew you would follow anywhere.
MysteryA door that should not exist. Clues that play fair. You get to solve it too.
Hard SFThe science holds if you check. You never have to.

Easy to fall into

Clear, human stories you drop straight into from the first minute. No warm-up, no map of the galaxy.

People before tech

The worlds hold together, but the heart is the crew: clever, funny, a little out of their depth.

Made to be devoured

Short chapters, real momentum, dry humor. One chapter becomes two in the morning.

About

Why I write this stuff

Hi, I'm Castle. I write science fiction to be enjoyed. The best feeling I know is handing someone a story and getting the 2am text: I meant to stop after one episode, I hate you, send the next one.

I'm a pantser and a tinkerer. I drop a good person into an impossible situation and find out who they are by writing toward it. I love taking ideas apart, which is why the science in my stories holds up if you go looking, and why you never have to.

I've lived in Japan for twenty years. The people in that photo are my family, and they're behind most of the good decisions I've made. About the initials: they're real, they're mine, and I'm never going to tell you what they stand for.

How these stories are made
  • Story, characters and direction: A.G.R. Castle
  • Brainstorming and story boards: Miro
  • First drafts: AI-assisted, then rewritten and edited line by line by the author
  • Editing, fact-checking and proofreading: A.G.R. Castle
  • Audiobook narration: a digital voice, directed and cut by the author
  • Cover and artwork: AI-assisted, art-directed by the author

Come say hi: [email protected]. I read every message.

Know when there's something new

One short note when a new story lands — that's the whole list. I'm not going to promise you a date, a format, or a price for what comes next, because I don't know them yet. When there's something to read or listen to, you'll hear it here first. No spam. Unsubscribe in one click.

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