That's the one. I did buy it at B&N, but I hate the fact that their SF/F section seems to be given over to masses of media tie-ins and the classics are pushed aside. I was looking for the first two Riverworld books. Not a single Farmer in sight.

The local Borders is a lot better, but I was determined to get a walk in and they are just a little farther out that I was willing to go.