- $5.14People Are Never the Problem by Robert WattsBetter World Books
- $16.34Apache Tactics 1830-86 by Robert WattBetter World Books
- $8.38Jane's Warships Recognition Guide by Anthony J., Hutchinson, Robert WattsBetter World Books
- $5.51Collective Knowledge by Beverley, Microsoft Corporation Staff, Marcus, Robert WattersBetter World Books
- $69.99and upRobert Watts Autographed 1977 Topps Star Wars #105 BAS Authenticated CardFanatics & 1 more