Series profile
Percy Jackson and the Olympians
by Rick Riordan
A fast middle-grade mythological fantasy series about demigods, quests, friendship, and modern America.
- Status
- Ongoing series
- Published
- 7
- Commitment
- Medium series
- Audience
- Middle Grade / Crossover
Reading route
Start with the profiled opening volume.
1 of 7 volumes profiled
- 1Fantasy CompassThe Lightning ThiefBook profile
The Lightning Thief
A twelve-year-old discovers that Greek gods are real and leaves on a quest to prevent a divine war.
The original five-book arc is complete, but later Percy-led novels have reopened the named series.
Series intelligence
Before you start the series.
Where to begin, how much the complete reading path asks of you, and whether the central story has an ending.
- Linear reading order
- Still continuing
- 7 published books
Where to start
Start with The Lightning Thief and continue in series order. The central story is designed to be read linearly.
- The Lightning Thief
The intended starting point for the continuous central story.
7 books are published, and the central series is still continuing.
The full published path is a medium-length series spanning 7 books.
Best if you want
- Accessible first-person adventure and Greek mythology.
- Friendship, jokes, monsters, and short quest structures.
Think twice if you need
- Adult political complexity or romantic fantasy.
- A consistently serious or frightening tone.
Outside the score
Reader context
Series information guides suitability and commitment. Matrix scores remain attached to individual books.
Reader advisories
- Violence
- Child peril
- Grief and loss
Editorial record
Sources and review
Matrix v1.0 / calibrated / medium confidence / reviewed 2026-07-23