So one mystery is solved, and another opens. Here is what I received on the Trenton based LostForums when I checked it today.
Imagine my surprise when I opened my bag today and discovered that my V2 big rule book was missing and in it's place was an Earth and Steel book with some fella's army lists on it. Luckily there is a name on the list. Dennis C. Can you let the guys know that I have his book and can you ask them to look for mine. Not sure how it happened, but I suspect someone put the book in my case by mistake and when I added my Turning Tide, it was the same height which made me think my V2 was under it. I thought I'd got the wrong army bag at first Anyway if you can let the guys know, we can arrange to swap books.
So now if someone could take the time to have a look and see if they have a V2 hardcover book that does not belong to you, that would be awesome.