Microcosm Publishing UnFuck your Friendship Zine
Dr. Faith walks you through this unfortunately universal life event. First off, figuring out if you can save the friendship (and if you want to), and giving that a try. Second off, all the ways people break up with friends, rated on a scale of relative healthfulness, with some scripts for having those hard conversations.
Finally, tips for recovering from your friend break-up, whether you're the breaker-upper, or the break-upee.