The fourth book
in the bestselling Percy Jackson and the Olympians series. Now with a new cover look! Discover the story behind the Disney+ series.
HALF BOY - HALF GOD - ALL HERO.
SURE, AS A DEMIGOD I’VE HAD MY FAIR SHARE OF NEAR-DEATH DISASTERS. BUT HEY, I’M STILL HERE TO TELL THE TALE . . .
Percy Jackson’s enemies are back, and looking for a way to destroy Camp Half-Blood.
To stop them, Percy and his friends must take on a new quest through the mysterious labyrinth – a sprawling underground...
