| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Blazing World: 2 | 978-1-84576-317-6 | 2006 | |
| A Blazing World: The Unofficial Companion to the Second League of Extraordinary Gentlemen | 978-1-932265-10-1 | 2004 | |
| Fables Encyclopedia | 978-1-4012-4395-1 | 2013 | Bill Willingham · Mark Buckingham |
| Heroes & Monsters: The Unofficial Companion to the League of Extraordinary Gentlemen | 978-1-932265-04-0 | 2003 | |
| Heroes and Monsters | 978-1-84576-316-9 | 2006 | |
| Impossible Territories: An Unofficial Companion to The League of Extraordinary Gentlemen | 978-1-932265-24-8 | 2008 | |
| Myths for the Modern Age: Philip Jose Farmer's Wold Newton Universe | 978-1-932265-14-9 | 2005 | Win Scott Eckert · Philip Jose Farmer · Matthew Baugh · Christopher Paul Carey · Peter Coogan · Rick Lai · Brad Mengel |
| Pulp Magazine Holdings Directory: Library Colletions in North America and Europe | 978-0-7864-3068-0 | 2007 | |
| Tales of the Shadowmen 2: Gentlemen of the Night | 978-1-932983-60-9 | 2005 | Jean-Marc Lofficier · Randy Lofficier · Matthew Baugh · Bill Cunningham · Win Scott Eckert · Kim Newman · John Peel |
| Tales of the Shadowmen 4: Lords of Terror | 978-1-934543-02-3 | 2008 | Jean-Marc Lofficier · Randy Lofficier · Matthew Baugh · Win Scott Eckert · Kim Newman · John Peel · Steven A. Roman |
| Tales of the Shadowmen 5: The Vampires of Paris | 978-1-934543-50-4 | 2009 | Jean-Marc Lofficier · Randy Lofficier · Matthew Baugh · Christopher Paul Carey · Win Scott Eckert · Micah Harris · Rick Lai |
| The Encyclopedia of Fantastic Victoriana | 978-1-932265-15-6 | 2005 | |
| The Evolution of the Costumed Avenger: The 4,000-Year History of the Superhero | 978-1-4408-5483-5 | 2017 | |
DC Comics · Hollywood Comics · McFarland & Company · Monkeybrain · Praeger · Titan Books Ltd