"I a gonna do a review" I quote a dear friend. The Heroes of Olympus are awesome books but depressing. The first is The Lost Hero, the next is The Son of Neptune, the last one is The Mark of Athena. Rick said he was gonna make five books just like PJ and the Os. The next one is The House of Hades. The Mark of Athena is my favorite because everyone is togther and it shows how awesome Annabeth is. The ending is so depressing but the books are awesome. The caracters are Percy, Jason, Annabeth, Piper, Leo, Hazel, and Frank. Later I guess Nico is a main charecter, he was in PJand the Os, I have always felt bad for him.
                                     
                                                                 luv yall,
                                                                              Hall