This book is detailed, informative, and encouraging. (I believe courage comes from the word “heart”). I’m glad I read it. There is a ton of data and at times it seemed daunting to me. As I kept up my reading I felt welcomed into the book and data. I haven’t put the information into practice and yet I will. Happily. My appreciation goes out to the authors. From my heart to yours …. many thanks. 💖