The Witching Hour — Florence Stevenson

She was doomed never to grow old, never to lose the dreaded curse…unless she passed it on to an innocent girl who became the next victim of the agony

She was the world's greatest singer; her flawless voice had ruled the operatic stage for more than forty years. Worshipped by opera lovers everywhere, Gilda Gianini retained her youth and beauty as well as her talent all those years. But there was a horrible secret behind the sweet pure tones that flowed from her throat, a terrifying reason behind the loveliness of her face. To discover the truth about Madame Gianini, Kitty Telefair was relying on her special occult powers, on the Telefairs' centuries-old heritage of psychic skills. But Kitty was stunned at the battle that followed her search - a battle fought with supernatural weapons, in a shadowy world where evil ruled.....