Michael Yapko, PhD, has written a couple of books on the topic of depression and hypnosis, as I recall. I found them to be splendid, but they are at the office, I am at home as I write. I believe he has taught at many of the Erickson Foundation's workshops, and edited the newsletter for awhile. Since you're new to the Web, you might check out the www.amazon.com bookseller site. You can search by topic or author to get the specific titles. Order online if you like, or just print out the summary and carry off to the book shop.