Continuing with medicine/healthcare theme, picked this up at Mid Manhattan branch of NYPL. One piece of honest advice, visit this branch after taking a flu shot and buying a good pair of surgical gloves. Battery Park branch in lower Manhattan is a better choice. Back to the book - simple advice with multiple anecdotes showing how keeping a checklist saved lives. Author keeps you interested, centered on the basic idea through the book. Easy read, took couple of hours and plethora of examples from several industries. A good find.