Erol Otus
Erol Otus has written at least 4 books. Their most popular book is Advanced dungeons & dragons, dungeon masters guide with 8 saves with an average rating of 3.17⭐.
 Advanced dungeons & dragons, dungeon masters guide
| 3.17 | 7 reads | |
 Dungeons & Dragons Dungeons & Dragons
| 2.5 | 2 reads | |
 Fantasy Flight Games FRGSW3001 Swords And Wizardry Complete Rulebook
| 3 | 1 read | |
 The Dungeon Alphabet Expanded Third Printing
| 0 | 0 reads |