User blog comment:PurplePenguin/The Grunkle Stan Mystery/@comment-107.8.153.181-20130511131346/@comment-5196242-20130511141331

Well what do u guys think book 1 is about? I think it may be about every single secret, or something that has to do with dimensions. But remember, book 3 was about the anormalies (mystical creatures), book 2 was about items. So maybe book 1 will be about history? And time? (Including objects)