So I saw some debate online about whether 'Elegant Hubris' is a standalone novel or part of a series, and I've been digging into it. I own a paperback copy, and as far as the physical book goes, there's no 'Book One' or anything similar on the cover or spine. It tells a complete story with a definite, closed ending that ties up its main character's arc—no cliffhanger waiting for a sequel. I know some readers felt a few side characters could've had more development, but that's more about the novel's scope than an unfinished plot.
That said, the author, L.M. Vorne, has a very distinct fictional universe they've built across several other books. 'Elegant Hubris' shares a setting with novels like 'The Gilded Cage' and 'Vermilion Veils,' but it's not a direct sequel or prequel. You'll recognize the same city, maybe a passing mention of an event from another book, but the protagonist and core conflict are entirely new. It's more of a standalone within a shared world, like some of Tamora Pierce's Tortall books or how certain Stephen King stories connect. You can absolutely read it on its own without feeling lost.
I think the confusion comes because some online retailers list it under 'The Vorne Collection' or similar as a marketing bundle, not a serialized narrative. So if you're looking for a self-contained read, you're safe. If you fall in love with the world, there are other books set in it to explore next.