This first edition hardcover is in near fine condition—tight, square, and unmarked. Pages are clean and appear unread. The dust jacket has slight edge wear; the book features black cloth boards with gilt lettering on the spine. The Last Olympian (2009) is the final book in Rick Riordan’s Percy Jackson and the Olympians series. Percy, son of Poseidon, must face the Titan Kronos in a battle that could fulfill an ancient prophecy and determine the fate of Olympus and the mortal world.