Wish upon a falling star, beware of the black cat and 69 superstitions? "Life is a precarious business. Small wonder, then that our ancient forebears were keen to stack the cosmic deck. If you've ever heard that secret voice inside you says: pick up that luck penny . . . what could it hurt?, then you share something with me and most of the human family," says Christensen. A free booklet with each print explains all 72 superstitions.