Mr. Laser Beam wrote:
And I wonder if it's possible to tie this book into The Dark Tower like so many other of King's works. Those "time bubbles" might be "thinnies" from the DT mythos...
Sort of. 11.22.63 ties in with IT, which has ties to The Dark Tower. There's also a scene in Wolves of the Calla where the ka-tet discuss going back in time to save JFK and conclude it would be a bad idea.