First Book of Things (CHA0307) 2004, Card cover and tape binding First Book of Things (CHA0307) 2006, Glossy cover
Publisher: Chaosium
Systems: Call of Cthulhu (Classic)
Authors: Michael C LaBossiere
Contents
| Title | Pages | Author | System | |
|---|---|---|---|---|
 Creatures | 2-53 | Michael C LaBossiere | Call of Cthulhu (Classic) | |
| Technology | 53-55 | Michael C LaBossiere | Call of Cthulhu (Classic) | |
| Spells | 55-64 | Michael C LaBossiere | Call of Cthulhu (Classic) |
Links: 
Call of Cthulhu Collector's List (p6), 
Drive Thru RPG, 
RPG Geek, 
RPG.net, 
Yog-Sothoth