The Son of Neptune
Series: The Heroes of Olympus #2
Published: 2011
Format: Hardcover
Table of contents: title: When Percy loses memory about everything... except Annabeth... he wanders into a Roman camp without knowing who he is or who anyone is. At first, he is seen as a threat. But as he adapts, Romans take Percy as one of their own. Join Percy in his adventures through Rome with Hazel and Frank.