Over on the Atlantis Kickstarter page, Jerry D. Grayson has posted an update that consists of the following two photos.
This would seem to mean that the books have been received from the printer by Jerry, and that folks who Kickstarted the project will be getting their books in snail mail in the (hopefully) not-to-distant future.
Book looks lovely in the photos. I'm looking forward to the physical book itself!
The Second Age of Atlantis is nearly upon us! :)