Lands of Mystery (Hero 20) 1985, Justice Inc, approved for Call of Cthulhu, Daredevils, Chill
Publisher: Hero Games
Systems: Call of Cthulhu (Classic), Justice Inc, Daredevils, Chill
Authors: Aaron Allston
Contents
| Title | Pages | Author | System | |
|---|---|---|---|---|
 World and Character Creation | 8-32 | Aaron Allston | Daredevils, Justice Inc, Call of Cthulhu (Classic), Chill | |
| Campaigning | 33-49 | Aaron Allston | Chill, Daredevils, Justice Inc, Call of Cthulhu (Classic) | |
 Zorandar | 50-96 | Aaron Allston | Daredevils, Justice Inc, Call of Cthulhu (Classic), Chill |
Links: 
Call of Cthulhu Collector's List (p8), 
Drive Thru RPG, 
RPG Geek, 
RPG.net, 
Yog-Sothoth