- The Hades Calculus
- Memory of Olympus (short story collection)
- The Persephone Effect
- Another short story collection
- Last book to conclude the “Persephone trilogy”
- Possibly one more short story collection to wrap up the fates of some of the secondary characters, among other subjects
- Standalones of varying lengths and interconnections



A lot of readers have asked how many books will be in the series, and the current answer is that it’s very flexible. The “Persephone trilogy” is set in stone: three full-length novels, plus three collections with side stories, taking place at various periods in the timeline and usually about characters with fewer/smaller roles in the novels.
The standalones will be a bit of a wild west in that we don’t have anything planned yet other than that they’ll take place quite a while after Persephone’s story is wrapped up. We imagine them as interconnected in that, while each book will be able to stand alone, characters in one may appear in others with varying levels of significance.