The third and final book in Rick Riordan's chart-topping Kane Chronicles series.

Carter and Sadie Kane face the impossible task of defeating Apophis, the serpent of chaos, before he can destroy the mortal world.

Unfortunately the magicians of the House of Life are on the brink civil war, the Gods are divided, and the young initiates of Brooklyn House stand almost alone against the forces of chaos. Percy Jackson fought Greek Gods. Now the Gods of Egypt are waking in the modern world...

Rick Riordan is the author of the New York Times #1 best-selling The Lost Hero, the first book in the Heroes of Olympus series. Kids across the country voted him Author of the Year for that book through the Children's Book Council in association with Every Child a Reader. Rick also penned the New York Times #1 best-selling Percy Jackson and the Olympians series: Book One: The Lightning Thief, Book Two: The Sea of Monsters, Book Three: The Titan's Curse, Book Four: The Battle of the Labyrinth and Book Five: The Last Olympian. The first two books in his Kane Chronicles, based on Egyptian mythology, The Red Pyramid and The Throne of Fire, were New York Times #1 best sellers as well. Rick lives in San Antonio, Texas, with his wife and two sons.