Group: Six People in Search of a Life by Paul Solotaroff

I never would have picked this up--I only own it because some doofus from half.com shipped the wrong book to me and then told me to keep it. I decided to give it a whirl before I got rid of it and . . . it was fabulous. The author played fly-on-the-wall for a year at a group therapy. The stories are fascinating. The best part, however, is the surprise twist at the end (which then changes the tenor the reader's impression of everything that came before) but I don't want to give it away . . .