The last Olympian /
Rick Riordan.
- New York : Disney Hyperion Books, 2009.
- 381 p.
- Percy Jackson & the Olympians ; bk. 5 .
The long-awaited prophesy surrounding Percy Jackson's sixteenth birthday unfolds as he leads an army of young demigods to stop Kronos in his advance on New York City, while the Olympians struggle to contain the rampaging monster, Typhon.