I find myself, these days, in the preposterous position of working in genre fiction. Having been publishing since 2014 as an indie, and heading up a major trade list since 2019, it’s close to second nature in a lot of ways.

But for the vast majority of people outside the industry, publishing is arcane, weird and no doubt seems arbitrary. There is a huge extended community of readers, reviewers, fans and authors fascinated by publishers and their lists, but so few ways for those people to get ...