"This is the last cookbook you will ever need," begins Peace, Love & Barbecue -- a bold claim for a world saturated with valuable cookbooks. However, it's not necessarily wrong. In competitive barbecue circles, Mike Mills, owner of 17th Street Barbecue in Southern Illinois, is known as "The Legend," and his daughter Amy isn't terribly far behind in her expertise, especially after writing PL&B under her dad's tutelage. It's more literary than most cookbooks you'll encounter, but there's a sense throughout that you're being let in on a very old, very important trove of secret family recipes. Guard them with your best set of tongs.