Those forced migrations, and other migrations resulting from the land transfers, were the premise of the book. It really was very interesting.
The Scratch of a Pen: 1763 and the Transformation of North America (Pivotal Moments in American History) by Colin G. Calloway
Bookmark for book to buy - Hi Snarlin Darlin!
Backatcha!
I took note of that book title - it was an interesting story, although I only remember bits and pieces.