The Bloody Countess: Atrocities of Erzsebet Bathory by Valentine Penrose
From adolescence, Erzsebet Bathory indulged in sadistic lesbian fantasies, where only the spilling of a woman's blood would satisfy her urges. By middle-age, she had regressed to a mirror-fixated state of pathological necro-sadism involving witchcraft, torture, blood-drinking, cannibalism and, inevitably, wholesale slaughter.