I' glad you mentioned Visions of Glory, by Barbara Harrison. That book helped me quite a bit when I left the org. For years, it was the only one I knew about. I eventually read some of the others that are often mentioned here, but by the time I learned about them I had been out so many years they didn't strike me as much as Barbara Harrison's book did.
Congratulations on writing the book, the more the better! If it was published in 2000, you might want to write a new edition.