You have the latest print edition, Don. The new authors are working on the next edition but no commit yet on dates that I've heard.

Good news is that an online web site is being created for the chip photos. Watch David Spraggs posts, and take a look at:

http://www.thechiprack.com/visual/index.htm

based on the many Nevada chip scans that Paul Hegge as been assembling and making available to us on line for several years.