Eldritch: The Book of Madness is a 348-page hardcover tome featuring an all-new setting for your 5e campaign. It’s filled with new monsters, spells, cults, dark magic, locations, and a horde of otherworldly adventure ideas, all designed to be effortlessly added to any campaign. With all new rules on Dread, madness, and corruption - it's designed to put fear into your heroes - literally!