The Heroes of Olympus
The Graphic Novel. The mark of Athena / by Rick Riordan ; adapted by Robert Venditti ; art by Orpheus Collar ; lettering by Chris Dickey
The Heroes of Olympus The Graphic Novel. The mark of Athena / by Rick Riordan ; adapted by Robert Venditti ; art by Orpheus Collar ; lettering by Chris Dickey
In The Son of Neptune, Percy, Hazel, and Frank met in Camp Jupiter, the Roman equivalent of Camp Half-Blood, and traveled to the land beyond the gods to complete a dangerous quest. The third book in the Heroes of Olympus series will unite them with Jason, Piper, and Leo. But they number only six -- who will complete the Prophecy of Seven?