Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Beautiful!

This book describes the marine life of the Gulf of Mexico with numerous color photos and paintings by artist Larry Foster. This is a well-written and highly-recommended reference guide that will be particularly useful to readers or travelers visiting the Gulf.Included in the book is a set of drawings of the skulls of Gulf species allow readers who find beached animals to identify the animal. Sketches provide dorsal, ventral and lateral views.The authors discuss the environmental problems of the Gulf as they affect marine mammals, concluding: "Suffice it to say that our love for these creatures has the capacity of being turned into a positive conservation force, not for just them but also for their fragile environments worldwide." This is a recommended title!