The Author, Tim Hansel, became disabled in 1974 after a fall while on a wilderness trip in the Sierra mountains of California. In spite of his own constant pain and physical limitations he has helped many other people with special needs.
This book, one of many he wrote, should be inspiring for anyone going through difficulties and help them regain a positive attitude. It was published quite a while ago and is no longer in print, but is still available on Amazon. I recommend it highly.