Thirtle, Ruth books & textbook
Winning in Life and Work: Vol 1
Blakemore-Noble, Keith Wilson, Cindi Thirtle, Ruth Davey, Kim Douglas, Ian Crawley, Claudia Brant, John Duffy, Patricia Delaney, Vincent Graham Reid Phoenix
Lulu.com /2013-03-27 Paperback / 234 Pages
isbn-10: 1291096779 / isbn-13: 9781291096774