Alan Gardener and Dave Astor noted that Bill Watterson's written an intro to Our Man Thompson's Cul de Sac collection coming out in September. See "Coup for 'Cul de Sac' Book: Reclusive 'Calvin and Hobbes' Creator Writes the Foreword," E&P June 19, 2008.
Richard noted to me that you can read it on Amazon in their look inside the book feature. Personally I'm waiting until I buy a copy. Anti - ci - pa - tion, as they said in Rocky Horror.