John Mashni
1 min readMay 9, 2018

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I have heard of that book, but have never read it. I am curious if you think it is worthwhile for non-tennis players. Thanks for the comment! Stay in touch. :)

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John Mashni
John Mashni

Written by John Mashni

I only write about what I have done: no theory. Writer, Attorney, Entrepreneur, Movie Producer, and more… the ONLY 3 ways to reinvent: goo.gl/S1Lu6x

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