Everything you need to understand or teach The Last Olympian by Rick Riordan.
Rick Riordan's The Last Olympian is the last in a five book series describing the adventures of Percy Jackson, the young half human son of Poseidon. Percy Jackson must lead the other half-blood children of the gods to defend Olympus, which is now at the six hundredth floor of the Empire State Building in Manhattan from the Titan Kronos.
Kronos, who has reincarnated in the body of Percy's old friend, Luke...