I’m kind of in the same boat as you. I have been daily practising the techniques. I found that as soon as I have the thought “ I don’t want to stutter here” the techniques don’t work. I think a good podcast to accompany the book is Tim Mackesey podcast on ITunes. I listened to one where he talks about how telling people you stutter and voluntary stuttering sometimes can defeat the fear. It then allows you to “feel the fear, and do it anyway”.