Phillip S. Cook (Cook, Phillip S.)

• 
  Liberty of Expression
  by Philip S. Cook
  Hardcover, Johns Hopkins University Press, ISBN 0943875145 (0-943875-14-5)
• 
  Liberty of Expression
  by Woodrow Wilson International Center for Scholars, Phillip S. Cook
  Softcover, Wilson Center Press, ISBN 0943875137 (0-943875-13-7)