THE SIXTEENTH INSTALLMENT IN THE MERRILY WATKINS SERIES 'Merrily Watkins is the most singular of crime fiction protagonists... As ever [Rickman]'s supremely skillful at teasing out the menace that lies behind English folk customs and legends and weaving them into a compelling contemporary narrative.' Mail on Sunday ''I called on Darkness-but before the word Was uttered, midnight darkness seemed to take All objects...