User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-5774152-20130314045212/@comment-5774152-20130317054858

I've read the Percy Jackson series 8 times and the Heroes of Olympus 3 times, almost 4. I always read the book that came out before not too lomg before the new book comes out. So I kind of do the same thing Dark does^. Like I read The Son of Neptune before The Mark of Athena came out, and i'll probably read The Mark of Athena to refresh my memory before The House of Hades comes out.