Creating NPCs

[Crimhthan The Great]

Although published in 1982, the Judges Guild Item titled "Field Guide to Encounters Vol 1 & 2" is easily convertible to OD&D. It is quite useful in creating NPCs.

Vol 1 is 110 pages and contains:
Creating a Character
Poison Resistance
Occupations
Character Monster Supplement Introduction
Introduction to Intelligent Monster Supplement
Racial Distributions Chart
Intelligent Monsters
Rites of godhood
Creating a god
Appendix A Mutations
Mutation Descriptions
Appendix B Cross-Breeding Probabilities

Vol 2 is 94 pages and contains:
Assigning E.P.
Monsters
Psionics