Thanks for posting. I didn't intentionally reference MIXED UP with OPERATION DO-OVER. They are not in the same "universe," as you refer to it. The only connection, , I think, is that they came from the same writer!
Jack, I think he meant that there seemed to him to be a mention of one book in the other. Or vice versa. You'll have to ask Sean that. I didn't quite understand what he was getting at. Sorry. --GK--
Glad you enjoyed MIXED UP. You mention it was your first of my books. I hope it will be the first of many. The latest is FAKER. There\'s a Book Club starting very soon on this Forum -- why not join?