All year the half-bloods have been preparing for battle against the Titans, knowing the odds of victory are grim. Kronos's army is stronger than ever, and with every god and half-blood he recruits, the evil Titan's power only grows. While the Olympians struggle to contain the rampaging monster Typhon, Kronos begins his advance on New York City, where Mount Olympus stands virtually unguarded. Now it's up to Percy Jackson and an army of young demigods to stop the Lord of Time.
In this momentous final book in the "New York Times" best-selling Percy Jackson and the Olympians series, the long-awaited 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.

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Review

“The clash of modern and classical worlds is both exciting and entertaining.” —The New York Times Book Review ?

”Riordan masterfully orchestrates the huge cast of characters and manages a coherent, powerful tale at once exciting, philosophical and tear-jerking. The best-selling series’ legions of fans will cheer their heroes on and rejoice in such a compelling conclusion to the saga.”— Kirkus Reviews (starred review) ?

About the Author

Rick Riordan is the #1 New York Times bestselling author of the Percy Jackson and the Olympians series for children and the Tres Navarre series for adults. Rick lives with his family in San Antonio, Texas.