Percy Jackson Universe
- "The Worlds of Rick Riordan" (Disney, US) and "Rick Riordan Myth Master" (Penguin, UK) are the website headings used by English-language publishers of the untitled overarching series as of January 2016.
- Premise: The old myths are true. Some gods remain active and others may return. Some American children are their sons and daughters, not human but demigod. The fate of the world turns on the involvement of demigod children in old conflicts that continue or resume.
Titles (4)
| # | Title | Author(s) | Year | Type |
|---|---|---|---|---|
| Percy Jackson's Greek Gods | Rick Riordan | 2014 | ||
| Percy Jackson's Greek Heroes | Rick Riordan | 2015 | ||
| Percy Jackson: Demigod Collection | Rick Riordan | 2019 | Omnibus | |
| Percy Jackson and the Olympians: A Guide to Gods & Monsters | Stephanie True Peters | 2025 | Nonfiction |