User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-4902593-20121118072744/@comment-5562903-20121126175357

I realize that RR is an incredibly fast writer, but may I just point out: The Heroes of Olympus books have (so far) been written while The Kane Chronicles books have been. So, I come to my point/question: Shouldn't The House of Hades come out faster? Because RR isn't working on 2 books at once? However, if HoH is as big as MoA (seriously, 600 pages or so!) then it's to be expected to have to wait longer.

[Just out of curiosity]