Magic World (1st edition), softback rulebook for Chaosium Basic Roleplaying, by Steve Perrin
This was one of three roleplaying games that formed part of the Worlds of Wonder boxed set from 1980. Each used the Basic Roleplaying system. The other components of the boxed set (Superworld, Future World and the BRP rules booklet) are not included.
What you get in this eighteen page softback book is some extra rules for BRP (including a magic system), some monsters, some treasures and a short scenario. The book is in GOOD condition.