The Great Mistake Author:Mary Roberts Rinehart A novel of rance and suspense. — The great mansion known as the Cloisters loomed above the town like a ghostly apparition. Built of stones ripped from an ancient monastery, it was the creation of a willful millionaire's twisted imagination. Now he was dead, but he had left his distracted widow and his handsome, dissolute son condemned to live imp... more »risoned in this monument to unholy pride and power. Then one day the haunted pair were joined by young and lovely Patricia Abbott. And soon she, too, learned that a madman's dream had become the home of terror.