“See you around, Percy,” Nico said.” She raised her hand for a high five. Then he walked back across the green, where Will Solace was waiting.“ Nico di Angelo: Titans Curse - The Blood of Olympus Solangelo
The Heroes of Olympus. Did anyone else notice that percy is on the cover of three of them, and that they lost hero is probably referring to percy, not Jason. Percy is the best! but where's The Blood of Olympus?