Instruct: Classify a given review as either positive or negative.
Query: one of the best I've seen, and I've seen a lot

amphibian-care books, especially newt and salamander books, tend to be vague and unhelpful, telling me little I didn't know. This book, however, is what I've been looking for, especially to recommend to new newt owners who complain that they haven't been able to find a helpful book in this admittedly sparse field. It's got a lot of information for beginners, and stuff that, though fascinating, is often left out of books about newts -- for example, a summary of the evolutionary history and fossil record of amphibians. The list of mail-order food supply houses is particularly helpful for those without easy access to waxworms and frozen pinkies.