Rick Riordan

Six months of agonizing separation are finally over, but your reunion is about to spark a massive war. Annabeth is flying into Camp Jupiter aboard the Argo II, a flying magical warship with a steaming bronze dragon figurehead that looks incredibly threatening to the heavily armed Roman demigods below. She is terrified that her boyfriend, Percy Jackson, might have changed during his time with the Romans, but her bigger problem is the chilling command she carries in her pocket. A gift from her mother, the goddess of wisdom, demands that Annabeth follow the mysterious Mark of Athena and avenge her. As seven demigods from rival camps unite to sail across the ancient lands to Rome, the tension on board is explosive. You will journey across land and sea, facing down terrifying ancient monsters, decoding impossible secrets, and preparing to locate and close the deadly Doors of Death. Prepare for surprising sacrifices, unspeakable horrors, and a breathtaking adventure that forces you to trust your former enemies if you want to save the world from absolute destruction.

The world of Camp Half-Blood is calling you back for a brand-new adventure. After saving Mount Olympus from the evil Titan lord Kronos, Percy Jackson and his friends have finally rebuilt their beloved camp. But the peace does not last long. A chilling new prophecy has been spoken, warning that seven demigods must answer a dangerous call, or the world will fall to storm and fire. Now, a fresh group of heroes is about to discover their incredible powers and inherit a massive quest. Waking up on a school bus with absolutely no memory of his past, Jason finds himself at Camp Half-Blood alongside Piper and Leo, two demigods with their own surprising secrets. Together, they must embark on a perilous journey to prevent a disaster that could destroy everything they know. To survive the impossible challenges ahead, these new friends will need the help of some familiar faces. Dive into this action-packed mythology adventure filled with ancient monsters, daring rescues, and the ultimate test of courage.