
Harper Connelly
paranormal mystery
Series · fantasy
The Percy Jackson and the Olympians series by Rick Riordan has 7 known books (10 published) and is best read in publication order, starting with The Lightning Thief (2005). The latest book with a fully recorded publication date is Wrath of the Triple Goddess.
Start here: The Lightning Thief (2005) — then read straight through in publication order.
The date order of published books and any announced future entries — the default way to read the series.
The Lightning Thief opened Rick Riordan's Percy Jackson and the Olympians in July 2005, a 384-page debut that preceded The Sea of Monsters the following year.
Alternative text for cover: Cover of The Lightning ThiefThe Sea of Monsters, published in April 2006 at 285 pages, is the second entry in Percy's original quest, sending the demigod son of Poseidon further into Rick Riordan's modern-American take on Greek mythology after the events of The Lightning Thief.
Alternative text for cover: Cover of The Sea of MonstersThe Titan's Curse followed in May 2007 at 320 pages, the third novel in the series, arriving roughly a year after The Sea of Monsters and continuing the original five-book arc that builds toward a full-scale war for Olympus.
Alternative text for cover: Cover of The Titan's CurseThe Battle of the Labyrinth, released in May 2008 at 365 pages, is the fourth entry, longer than the two novels before it, pushing Percy Jackson and Camp Half-Blood's demigods closer to the prophecy that drives the original five-book arc to its conclusion.
Alternative text for cover: Cover of The Battle of the LabyrinthThe Demigod Files, a 156-page companion volume published in February 2009, sits outside the main numbered sequence between The Battle of the Labyrinth and The Last Olympian.
Alternative text for cover: Cover of The Demigod FilesThe Last Olympian, released May 5, 2009 at 381 pages, closed out the original five-book sequence just three months after the companion volume The Demigod Files.
Alternative text for cover: Cover of The Last OlympianPercy Jackson's Greek Gods, published August 19, 2014 at 406 pages, is a companion volume arriving five years after The Last Olympian, longer than any of the numbered novels before it.
Alternative text for cover: Cover of Percy Jackson's Greek GodsCamp Half-Blood Confidential, released in 2017 at 176 pages, is a second companion volume, following Percy Jackson's Greek Gods and preceding the series' return to numbered novels.
Alternative text for cover: Cover of Camp Half-Blood ConfidentialThe Chalice of the Gods, published September 26, 2023 at 272 pages, revived the numbered sequence as book six, following a fourteen-year gap since The Last Olympian.
Alternative text for cover: Cover of The Chalice of the GodsWrath of the Triple Goddess, released September 24, 2024 at 336 pages, is the seventh novel, following The Chalice of the Gods almost exactly a year later.
Alternative text for cover: Cover of Wrath of the Triple GoddessOur shelf-tested path for first-time readers.
The Lightning Thief opened Rick Riordan's Percy Jackson and the Olympians in July 2005, a 384-page debut that preceded The Sea of Monsters the following year.
Alternative text for cover: Cover of The Lightning ThiefThe Sea of Monsters, published in April 2006 at 285 pages, is the second entry in Percy's original quest, sending the demigod son of Poseidon further into Rick Riordan's modern-American take on Greek mythology after the events of The Lightning Thief.
Alternative text for cover: Cover of The Sea of MonstersThe Titan's Curse followed in May 2007 at 320 pages, the third novel in the series, arriving roughly a year after The Sea of Monsters and continuing the original five-book arc that builds toward a full-scale war for Olympus.
Alternative text for cover: Cover of The Titan's CurseThe Battle of the Labyrinth, released in May 2008 at 365 pages, is the fourth entry, longer than the two novels before it, pushing Percy Jackson and Camp Half-Blood's demigods closer to the prophecy that drives the original five-book arc to its conclusion.
Alternative text for cover: Cover of The Battle of the LabyrinthThe Last Olympian, released May 5, 2009 at 381 pages, closed out the original five-book sequence just three months after the companion volume The Demigod Files.
Alternative text for cover: Cover of The Last OlympianThe Chalice of the Gods, published September 26, 2023 at 272 pages, revived the numbered sequence as book six, following a fourteen-year gap since The Last Olympian.
Alternative text for cover: Cover of The Chalice of the GodsWrath of the Triple Goddess, released September 24, 2024 at 336 pages, is the seventh novel, following The Chalice of the Gods almost exactly a year later.
Alternative text for cover: Cover of Wrath of the Triple GoddessPercy Jackson is a twelve-year-old New Yorker with dyslexia, ADHD and a talent for getting expelled — until a math teacher turns into a monster and his world stops making sense. Percy learns he is a demigod: the son of Poseidon, one of the Greek gods still very much alive and running their affairs from a hidden Olympus above the Empire State Building. Shipped off to Camp Half-Blood, the only safe place for children like him, Percy is promptly accused of stealing Zeus's master lightning bolt and sent on a cross-country quest to prevent a war among the gods.
Rick Riordan's series runs Greek mythology through a modern American blender with enormous wit — Medusa runs a garden-gnome emporium, Ares rides a Harley — while quietly telling a warmer story about kids who have been labelled 'problems' discovering that their differences are literally superpowers. The original five books (2005–2009) chart a prophecy that builds to a full-scale war for Olympus.
Fourteen years later, Riordan returned to Percy's own voice with the 'Senior Year' adventures — The Chalice of the Gods (2023) and Wrath of the Triple Goddess (2024) — lighter, funnier quests about a war veteran demigod who just wants recommendation letters for college. The series is the front door to the wider 'Riordanverse', which continues in The Heroes of Olympus and The Trials of Apollo.
Seven novels so far: the original five (The Lightning Thief through The Last Olympian, 2005–2009) plus two 'Senior Year' adventures, The Chalice of the Gods (2023) and Wrath of the Triple Goddess (2024). An eighth novel has been confirmed but not yet titled or dated.
Publication order: The Lightning Thief, The Sea of Monsters, The Titan's Curse, The Battle of the Labyrinth, The Last Olympian, then The Chalice of the Gods and Wrath of the Triple Goddess. The last two are best read after The Heroes of Olympus and The Trials of Apollo, since they take place afterward.
Yes. The Heroes of Olympus is the direct sequel series — start it with The Lost Hero after finishing The Last Olympian. Percy and Annabeth are central to it, and it leads on to The Trials of Apollo.
Yes — Rick Riordan has confirmed a third and final 'Senior Year' adventure, the eighth Percy Jackson novel, but as of mid-2026 it has no announced title or publication date.
They are middle-grade novels, ideal for roughly ages 9–14, though the humour and mythology give them a large adult readership too.
Reading order last verified .