• Smart speaking

    by Laurie Schloff
    1991, H. Holt, Henry Holt & Co

  • Persuading on paper

    by Marcia Yudkin
    1996, Plume

  • Freelance writing for magazines and newspapers

    by Marcia Yudkin
    1988

  • The psychology of salesmanship

    by Hereward Carrington
    1948

  • Writing articles about the world around you

    by Marcia Yudkin
    1998