In The Sea of Monsters, Rick Riordan’s fast-paced sequel to The Lightning Thief, Percy Jackson returns to Camp Half-Blood just as its magical defenses begin to fail. Joined by Annabeth, his new half-brother Tyson, and the satyr Grover—who may have discovered the legendary Golden Fleece—Percy sets out on a dangerous voyage across the modern-day Sea of Monsters. Filled with Greek gods, monsters, humor, and high-stakes adventure, the novel follows Percy as he confronts family secrets, tests his loyalty to his friends, and races to save the only place demigods can call home.