Percy Jackson/Heroes of Olympus Timeline

Based on a birth year for Percy Jackson on 1993

Pre-Series

January 28, 1924
December 17, 1928
1934
June 5, 1978
December 22, 1989
1993
August 18, 1993
July 1, 1994

The Lightning Thief

April, 2006
June 14, 2006
June 20, 2006
June 21, 2006

The Sea of Monsters

The Titan's Curse

December 15, 2007
December 21, 2007

The Battle of the Labyrinth

The Last Olympian

August 14, 2009
August 15, 2009
August 16, 2009 - August 18, 2009

Intra-Series

June 24, 2005 - August 18, 2009
June 2008
September 15, 2009
September 18, 2009
October 2009
November 2009
December 13, 2009 - April 2010
December 24, 2009
June 25, 2010 - July 31, 2010

The Lost Hero

December 16, 2009
December 17, 2009 - December 21, 2009

The Son of Neptune

June 2010
June 19, 2010 - June 24, 2010

The Mark of Athena

July 1, 2010