Mike Mason books & textbook
Call of Cthulhu Rpg Keeper Rulebook: Horror Roleplaying in the Worlds of H.p. Lovecraft (Call of Cthulhu Roleplaying)
Chaosium Inc Sandy Petersen Lynn Willis Mike Mason Paul Fricker Alan Bligh Matthew Sanderson Mike Mason
Chaosium /2016-05-16 Hardcover / 448 Pages
isbn-10: 1568824300 / isbn-13: 9781568824307
Call of Cthulhu Investigators Handbook (Call of Cthulhu Roleplaying)
Chaosium Inc Mike Mason Sandy Petersen Lynn Willis Paul Fricker Keith Herber Mike Mason
Chaosium Inc. /2016-05-16 Hardcover / 288 Pages
isbn-10: 1568824491 / isbn-13: 9781568824499
S. Petersen's Field Guide to Lovecraftian Horrors: A Field Observer's Handbook of Preternatural Entities and Beings from Beyond the Wall of Sleep (Call of Cthulhu Roleplaying)
Chaosium Inc Sandy Petersen Mike Mason Lynn Willis Mike Mason Loic Muzy;Mariusz Gandzel Loic Muzy;Mariusz Gandzel
Chaosium /2016-05-16 Hardcover / 128 Pages
isbn-10: 1568820836 / isbn-13: 9781568820835
Pulp Cthulhu (Call of Cthulhu Roleplaying)
Chaosium Inc Mike Mason Alan Bligh James Lowder Jeff Tidball Glyn White Paul Fricker Scott Dorward Wolfgang Baur Matt Sanderson Dan Kramer Mike Mason
Chaosium Inc. /2016-12-19 Hardcover / 272 Pages
isbn-10: 1568820917 / isbn-13: 9781568820910
Call of Cthulhu: Malleus Monstrorum: Cthulhu Mythos Bestiary
Chaosium Inc Mike Mason Scott David Aniolowski Paul Fricker Loic Muzy;Loic Muzy Loic Muzy;Loic Muzy
Chaosium Inc /2021-01-11 Hardcover / 480 Pages
isbn-10: 1568823347 / isbn-13: 9781568823348
Cthulhu by Gaslight: Investigator’s Guide
Chaosium Inc. Keris McDonald Mike Mason Lynne Hardy
Chaosium /2024-12-14 Hardcover / 296 Pages
isbn-10: 1568824947 / isbn-13: 9781568824949
Call of Cthulhu Keeper Screen (Call of Cthulhu Roleplaying)
Chaosium Inc Mike Mason Sandy Petersen Paul Fricker Scott Dorward Mike Mason
Chaosium /2016-05-05 Paperback
isbn-10: 1568824106 / isbn-13: 9781568824109
Call of Cthulhu: Arkham
Chaosium Inc. /2024-03-15 Hardcover / 272 Pages
isbn-10: 1568824726 / isbn-13: 9781568824727
The Grand Grimoire of Cthulhu Mythos Magic
Chaosium Inc Mike Mason Matt Sanderson Mike Mason
Chaosium Inc. /2017-07-01 Hardcover / 200 Pages
isbn-10: 156882405X / isbn-13: 9781568824055
Doors to Darkness (Call of Cthulhu Roleplaying)
Chaosium Inc Christopher Smith Adair Glynn Owen Barrass Brian Courtemanche Tom Lynch Kevin Ross Brian M. Sammons Mike Mason
Chaosium Inc. /2016-12-19 Hardcover / 144 Pages
isbn-10: 1568824378 / isbn-13: 9781568824376
