Harald Jansen · Harald Johnson · Harold Jenkins · Harold Jensen · Harold L. Johnson · Harold V. Johnson
CreateSpace · TSR Hobbies · Thistledown Press · White Wolf Publishing · Wizards of the Coast
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Guide to Marvel Earth | 978-0-7869-1230-8 | 1998 | Matt Grau · Stephen Kenson · Bill Olmesdahl · Mike Selinker |
| Charlie Muskrat | 978-1-897235-44-7 | 2008 | |
| Dungeon Module A2 Secret of the Slavers Stockade | 978-0-935696-26-4 | 1981 | Tom Moldvay |
| Marvel Team-up Roster Book | 978-0-7869-1409-8 | 1999 | |
| Ravenloft: Dark Tales & Disturbing Legends | 978-1-58846-787-4 | 2005 | Steve Miller · Ryan Naylor |
| Zen And The Art Of Pornography | 978-1-4382-0430-7 | 2008 | |