Percy Jackson and the Olympians, Book Five The Last Olympian ( Percy Jackson & the Olympians #5 )

All year the half-bloods have been preparing for battle against the Titans, knowing the odds are against them. Kronos is stronger than ever, and with every god and half-blood he recruits, his power only grows.    In this momentous final book in the New York Times best-selling series, the prophecy surrounding Percy's sixteenth birthday unfolds. And as the battle for Western civilization rages on the streets of Manhattan, Percy faces a terrifying suspicion that he may be fighting against his own fate. ISBN:  9781423101505 Binding: Paperback Pub Date: January 25, 2011 Target Age Group: 10 to 14 Physical Info: 0.99" H x 7.96" L x 5.33" W (0.61 lbs) 432 pages