Investigator Handbook je příručka pro hororovou hru na hrdiny Call of Cthulhu RPG (7th edition).

Příručka je v angličtině.

MAJOR ARCANA is a supplement for Nephilim introducing the Mysteries pf the Tarot, the Paths to Agartha, and the tribes of the Nephilim. This sourcebook includes the secret history, symbolism, alliances, and initiatory rituals of the 22 Nephilim Arcana.

This book include:

• Rules for Astral Travel, divination, meditation, magical correspondences, and other arcane techniques.
• Over 30 new Spells.
• 60 scenario seeds fo all Aracana and any Nephilim campaign.
• 20 Initiate Nephilim non-player characters.
• A Nephilim history of the Tarot and an extensive annotated bibliography.