J.V. · M J · Michael J. · Michael Varhola
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| D-DAY | Hardcover | 978-1-882810-45-1 | 2000 | Randy Holderfield |
| D-Day: The Invasion of Normandy, June 6, 1944 | Paperback | 978-1-882810-46-8 | 2001 | Randy Holderfield · Michael Varhola |
| Everyday Life During the Civil War | " | 978-0-89879-922-4 | 1999 | |
| Everyday Life During the Civil War | " | 978-1-58297-337-1 | 1999 | |
| Experts: A Comprehensive D20 Sourcebook for Fantasy Role-Playing Games | " | 978-0-9722511-0-5 | 2002 | Paul O. Knorr |
| Experts v.3.5: A Comprehensive OGL Sourcebook For Fantasy Role-Playing Games | " | 978-0-9722511-9-8 | 2005 | Paul O. Knorr · Perry Frix · Skirmisher Game Development Group · Gary Gygax |
| Fire and Ice: The Korean War, 1950-1953 | Hardcover | 978-1-882810-43-7 | 2000 | |
| Fire and Ice: The Korean War, 1950-1953 | Paperback | 978-1-882810-44-4 | 2000 | |
| Gary Gygax's Gygaxian Fantasy Worlds Volume 6: Nation Builder | Hardcover | 978-1-931275-80-4 | 2006 | Gary Gygax |
| Ghosthunting Maryland | Paperback | 978-1-57860-351-0 | 2009 | Michael H. Varhola |
| Ghosthunting Virginia | " | 978-1-57860-327-5 | 2008 | |
| H.G. Wells' Little Orc Wars | Pamphlet | 978-0-9777211-2-2 | 2007 | H.G. Wells · Skirmisher Game Development Group |
| Life in Civil War America | Paperback | 978-1-4403-1086-7 | 2011 | |
| Little Wars | " | 978-0-9722511-5-0 | 2004 | H.G. Wells · Gary Gygax · Diane K. Varhola |
| Nuisances: A Comprehensive OGL Sourcebook for Fantasy Role-Playing Games | " | 978-0-9722511-4-3 | 2005 | Sharon Daugherty · The Skirmisher Game Development Group |
| Shipwrecks and Lost Treasures: Great Lakes: Legends and Lore, Pirates and More! | " | 978-0-7627-4492-3 | 2007 | |
| Tests of Skill: A d20 Adventure and Sourcebook for Fantasy Role-Playing Games | " | 978-0-9722511-2-9 | 2004 | Paul O. Knorr · Skirmisher Game Development Group |
| Warriors: A Comprehensive D20 Sourcebook for Fantasy Role-Playing Games | " | 978-0-9722511-1-2 | 2003 | Paul O. Knorr · Sharon Daugherty · David L. Thomas · Luke Gygax |
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