Is your book about your journey with this, Tel? Perhaps you've already said so and I missed it. I'm a little obtuse at the moment so please excuse. Please do not feel somehow 'required' to answer that-I am asking out of sheer curiosity, so hope it's not actually nosiness thinnly disguised as such. :) If it's something you'd rather not share, do not hesitate to say so-these things can also be very personal and this is a public forum.