An in-series Timeline of Rick Riordan's books in the in-universe chronological order in which they are set. Some books and short stories are set around or at roughly the same time.

Note: This is a timeline for the stories. Main series titles are in bold while companion stories are not.



  • Magnus Chase was said to be homeless for two years prior to Sword of Summer placing the time of his mother's death between The Battle of the Labyrinth and The Last Olympian.