Percy Jackson and the Olympians Complete Series 1-5, by Rick Riordan: The Lightning Thief (2005, 375 pages), The Sea of Monsters (2006, 279 pages), The Titan’s Curse (2007, 312 pages), The Battle of the Labyrinth (2008, 361 pages), and The Last Olympian (2009, 381 pages). All first edition hardcovers (book 4 is also 1st print) in excellent condition, including dust jackets. Disney Hyperion. Text only. Cash or Venmo. Discount on multiple items.