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James Jacobs

Publications (8)


Black Stars Beckon
Dreams of the Yellow King
In Search of Sanity
Sandy Petersen's Cthulhu Mythos
Sandy Petersen's Cthulhu Mythos
The Thrushmoor Terror
What Grows Within
The Whisper Out of Time

Articles (30)

TitlePagesPublicationCodeDatePublisherSystem (Setting)
Rules Bestiary82-?Softback Black Stars BeckonPZO901142016 Paizo PublishingPathfinder
Rules Bestiary80-?Softback Dreams of the Yellow KingPZO901112016 Paizo PublishingPathfinder
Rules Bestiary80-89Softback In Search of SanityPZO901092016 Paizo PublishingPathfinder
Rules Bestiary80-?Softback The Thrushmoor TerrorPZO901102016 Paizo PublishingPathfinder
Rules Bestiary80-?Softback The Whisper Out of TimePZO901122016 Paizo PublishingPathfinder
Rules Bestiary80-?Softback What Grows WithinPZO901132016 Paizo PublishingPathfinder
Rules Character Options52-87Hardback Sandy Petersen's Cthulhu Mythos2016 Petersen GamesPathfinder
Rules Continuing the Campaign66-75Softback Black Stars BeckonPZO901142016 Paizo PublishingPathfinder
Background Cults170-201Hardback Sandy Petersen's Cthulhu Mythos2016 Petersen GamesPathfinder
Background Cults of the Mythos139-160Hardback Sandy Petersen's Cthulhu Mythos2019 Petersen GamesDungeons and Dragons
Background The Elder Mythos62-73Softback In Search of SanityPZO901092016 Paizo PublishingPathfinder
Rules Expanded Mythos Bestiary412-497Hardback Sandy Petersen's Cthulhu Mythos2016 Petersen GamesPathfinder
Background Getting Started1-7Hardback Sandy Petersen's Cthulhu Mythos2016 Petersen GamesPathfinder
Rules Great Old Ones and Outer Gods202-291Hardback Sandy Petersen's Cthulhu Mythos2016 Petersen GamesPathfinder
Rules Great Old Ones, Outer Gods, and Others161-276Hardback Sandy Petersen's Cthulhu Mythos2019 Petersen GamesDungeons and Dragons
Background Hastur the King in Yellow68-73Softback The Thrushmoor TerrorPZO901102016 Paizo PublishingPathfinder
Rules Insanity and Dread70-84Hardback Sandy Petersen's Cthulhu Mythos2019 Petersen GamesDungeons and Dragons
Rules Insanity and Dreams88-105Hardback Sandy Petersen's Cthulhu Mythos2016 Petersen GamesPathfinder
Rules Magic106-141Hardback Sandy Petersen's Cthulhu Mythos2016 Petersen GamesPathfinder
Rules Mythos Bestiary292-411Hardback Sandy Petersen's Cthulhu Mythos2016 Petersen GamesPathfinder
Rules Mythos Items and Artifacts142-169Hardback Sandy Petersen's Cthulhu Mythos2016 Petersen GamesPathfinder
Rules Mythos Items and Texts119-138Hardback Sandy Petersen's Cthulhu Mythos2019 Petersen GamesDungeons and Dragons
Rules Mythos Monsters277-418Hardback Sandy Petersen's Cthulhu Mythos2019 Petersen GamesDungeons and Dragons
Rules Mythos Player Character Races7-36Hardback Sandy Petersen's Cthulhu Mythos2019 Petersen GamesDungeons and Dragons
Rules Mythos Races8-51Hardback Sandy Petersen's Cthulhu Mythos2016 Petersen GamesPathfinder
Background The Necronomicon68-73Softback What Grows WithinPZO901132016 Paizo PublishingPathfinder
Rules Player Character Options37-69Hardback Sandy Petersen's Cthulhu Mythos2019 Petersen GamesDungeons and Dragons
Rules Spellcasting in the Mythos85-118Hardback Sandy Petersen's Cthulhu Mythos2019 Petersen GamesDungeons and Dragons
Background Using This Book1-6Hardback Sandy Petersen's Cthulhu Mythos2019 Petersen GamesDungeons and Dragons
Background Xhamen-Dor, the Inmost Blot62-67Softback What Grows WithinPZO901132016 Paizo PublishingPathfinder