Every sales manager should read THE GREATEST SALESMAN IN THE WORLD. It is a book to keep at the bedside, or on the living room table --a book to dip into as needed, to browse in now and then, to enjoy in small stimulating portions.Iris a book for the hour and for the years, a book to turn to over and over again, as to a friend, a book of moral, spiritual and ethical guidance, an unfailing source of comfort and inspiration.