| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2009 | 978-0-9820826-0-7 | Duncan Jenkins | Gus and Duncan's Comprehensive Guide to Star Wars Collectibles |
| 2010 | 978-0-9820826-1-4 | '' | Gus and Duncan's Guide to Star Wars Prototypes |
| 2012 | 978-0-9820826-2-1 | Duncan Jenkins · Gus Lopez · Mattias Rendahl | Gus and Duncan's Guide to Star Wars Cast & Crew Items |