M W · Mark L. Waltz · Mark W.
Group Publishing · Steve Jackson Games
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| GURPS Space: Terradyne | 978-1-55634-198-4 (1-55634-198-9) | 1995 | Russell Brown |
| How to Wow Your Church Guests: 101 Ways to Make a Meaningful First Impression | 978-0-7644-6991-6 (0-7644-6991-6) | 2011 | |