When Jason, Piper and Leo crash land at Camp Half-Blood, they have no idea what to expect.
Can the trio succeed on this deadly mission - and what must they sacrifice in order to survive?Visit Rick Riordan\'s official website for more fun stuff..
In just four days time.
But rumours of a terrible curse - and a missing Hero - are flying around camp.
It seems Jason, Piper and Leo are the chosen ones to embark on a terrifying new quest, which they must complete by the winter solstice.
Apparently this is the only safe place for children of the Greek Gods - despite the monsters roaming the woods and demigods practising archery with flaming arrows and explosives.
When Jason, Piper and Leo crash land at Camp Half-Blood, they have no idea what to expect
