As I edit my supplement I am going through various supplements to see how the current manuscript compares. The quality of these older books is really awesome and most of them are far larger than GURPS Template Toolkit: Spirits will be. That is ok, though my purpose is not to write a definitive book on spirits but serve more as an update on some of the mechanics. though many of the materials I am looking at are Third Edition they still have substantial value even without an update.
Lets review one such book.