ISBN 1568820879 books & textbook
The Compact Trail of Tsathoggua (Call of Cthulhu Role Playing Game Series)
Keith Herber Scott David Aniolowski Steve Purcell Jason C Eckhardt Shannon Appel
Chaosium Inc. /1997T Paperback / 48 Pages
isbn-10: 1568820879 / isbn-13: 9781568820873
