The Hellbound Heart [Barker, Clive]

Frank Cotton's insatiable appetite for the dark pleasures of pain led him to the puzzle of Lemarchand's box, and from there, to a death only a sick-minded soul could invent. But his brother's love-crazed wife, Julia, has discovered a way to bring Frank back--though the price will be bloody and terrible . . . and there will certainly be hell to pay.