Author Simon Hertnon (aka William Henry)

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  Simplifying the goal of optimal performance

  September 26, 2015

   by Simon Hertnon · Published September 26, 2015 · Last modified April 13, 2016

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  Organized for romance

  September 2, 2004

   by Simon Hertnon · Published September 2, 2004 · Last modified November 25, 2015

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  Book review: A Week in December

  December 14, 2010

   by Simon Hertnon · Published December 14, 2010 · Last modified December 7, 2015