Instruct: Classify an Amazon review as either positive or negative.
Query: Can't we do any better than this?

I think these recipes are good starting points for Zone-compliant meals you might actually want to eat. Sure, they're Zone-"perfect," but who wants to eat 5 cups of collard greens with no spices except some vinegar and the ubiquitous worcester sauce? Not me. I believe if you buy this book, follow the recipes, but reproportion the vegetables and add some spices, you'll have food that you actually want to eat and is still 95% Zone-compliant. But by themselves, these recipes are really hard to take without adjusting them. In the end, you're probably better off reading about the Zone, then modifying other "real-world" recipes to make them Zone-compliant. I do it.