Jeff Szymanski
Jeff Szymanski's most popular book is Perfectionist's Handbook Take Risks, Invite Criticism, and Make the Most of Your Mistakes with 1 save and an average rating of 2.
Jeff Szymanski's most popular book is Perfectionist's Handbook Take Risks, Invite Criticism, and Make the Most of Your Mistakes with 1 save and an average rating of 2.