Instruct: Classify the given review into positive or negative sentiment.
Query: good, but......

there maybe 1000 airlines listed in this book, however you have to count them yourself. no listings to tell you what, or where to look for an airline, though it is sort of in alphabetical order. contains a varity of aircraft types, but, pics are small, and, not alot of info per airline. a good "general" source book