Written for those who will be playing the roles of investigators, the Investigator Hanbook contains expanded rules for creating player characters, a wealth of over 100 occupations and skill descriptions, as well as guidance on getting the most from the game. What's more, there's a range of organizations for your investigator to belong to, detailed information about the classic 1920s setting, equipment and weapons for both the 1920s and modern day, and expert tips and advice for all budding investigators. No self-respecting investigator of the Cthulhu Mythos should be without it!