Most of the evidence seems to indicate the latter. Contradictory information points in either of two directions: during the summer of The Battle of the Labyrinth or the summer of The Last Olympian.

The events of Percy Jackson and the Bronze Dragon are hard to place in the timeline.

The Sun and the Star: A Nico di Angelo Adventure.

The Ship of the Dead/ The Tower of Nero.

Camp Jupiter Classified: A Probatio's Journal.

Percy Jackson and the Chalice of the Gods.

The Demigod Diaries: Leo Valdez and the Quest for Buford.

The Demigod Diaries: The Staff of Hermes.

The Demigod Files: Percy Jackson and the Sword of Hades.

The Demigod Files: Percy Jackson and The Bronze Dragon.

The Demigod Files: Percy Jackson and the Stolen Chariot.

The Demigod Diaries: Diary of Luke Castellan.Main series titles are in bold while companion stories are in italic.The exact years the books take place in are unknown, as the literary universe references pop culture that has come out years after it ended if the starting year for the series is 2005, such as movies in the Marvel Cinematic Universe.If something not by him is said to be canon by Rick, such as Son of Magic, it can be added. Note: This is a timeline for the stories written by Rick Riordan himself, and thus do not include books and short stories under Rick Riordan Presents, as they are set in a different universe from his works.Some books and short stories are set around or at roughly the same time. This is an in-series Timeline of Rick Riordan's books in the in-universe chronological order in which they are set. This article is written from a real world point of view.

The heroes of olympus series