It’s been four years since – sadly – Gerald M. “Jerry” Weinberg passed away. Ever since then, I struggled with some public mourning about him, until recently I had just the right idea. On a weekly basis, I will publish a review of a book I read that Jerry either wrote himself or is about some of his work. For this week, I picked Perfect Software… and other illusions about testing, co-authored with James Bach, and published by Dorset House in 2008.