Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: interesting

An interesting book that educates the reader of the increased value of the left tackle position in the NFL to tell the more compelling story of the social and athletic development of Michael Oher. As a football fan, I thought there was enough of the evolution of the position to learn something, which provided an adequate level of context toward Michael Oher's evolution. The author did an excellent job in getting you involved with the depth of Michael's struggles, and in making you want to keep your eyes on Michael Oher moving forward. The only think that stopped me from 5 stars was the simplicity in which some of the challenges (i.e college qualification)resolved themselves.