Gregory Mone
@gmmone
writer, speaker, author of 21 books, including 4 NYT bestsellers; collaborations with @billnye, @neildegrassetyson, @mattel & others
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http://gregorymone.com 14-05-2009 19:33:59
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Annual Letter to Imaginary Investors, by Gregory Mone open.substack.com/pub/gregorymon…