Wiley Publishing36 Westview Press,27 Wadsworth,23 West Publishing,20 Wiley Publishing,15 Warner Books,12 Warner Books10 Widya Cahaya,7 W.W. Norton & Company,7 Wadsworth Cengage Learning,7 Wolters Kluwer,6 West Thomson,6 West Publishing5 William Morrow,4 W.E.J. Tjeenk Willink,3 W.W. Norton & Company3 West Thomson Learning3 West Thomson Learning,3 Watampone Press,2 West Group,2