The Son of Neptune (Heroes of Olympus, #2)

The Son of Neptune (Heroes of Olympus, #2) - Rick Riordan I enjoyed reading the second installment in the Heroes of Olympus series. But for some reason I wasn't that excited to continue reading this one as a was with the last one. I can't really pinpoint why this is, but I did enjoy my time together with Percy, Hazel and Frank. I really liked the voices of an old character and two new characters. Thought I don't feel so much for Frank.