GenresFiction
Alternate History
One changed fact, a different century.
Alternate history changes one fact and then tries to be honest about the world that follows. The reader usually knows the real history, which is part of the fun and part of the duty. If you move a battle, a death, or an invention, you need to think about money, maps, and ordinary people, not only about the famous names who would have given different speeches.
The book still needs a human plot. A guided tour of a clever divergence gets thin, even when the divergence is clever. Pick characters who feel the change in their rent, their safety, their language, or their family, and let the big historical difference show up as pressure on them. Be careful with suffering. Changing a war is not a licence to treat real atrocities as a puzzle box, and readers can tell when a book is enjoying itself too much.
The kinds of book inside it
Political
Governments and ideologies took a different road, and the book is interested in how power feels in daily life under that change.
Military
A campaign went otherwise, so strategy matters, and so do the people who had to live in the country that resulted.
Literary
The divergence is a way into character and culture, and the spectacle of the changed history is kept in proportion to the people.
When you want a first sketch, Storywell can draft a story summary in this vein. You are still the one who writes the book. Compose an idea.