Board Thread:General Discussion/@comment-1636709-20171127170350/@comment-28241427-20171203004032

I think, with the whole 'Rick Riordan Presents' book series coming out that if Rick was setting up a book series, it defiantly would not be his own.

Your first point (the argument between Mallory and Halfborn) has merit, but the second...... similar to the gender issue of Blackjack it could be put down to author error.