Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Great reading about a remarkable character and his work

A large book tracking Wilder from Vienna to Hollywood through most of the century. When I finished I wished there were more of it it read so well - though there probably wasn't much more to write about. A good thing about unauthorized biographies is that one has to dig and dig to come up with the material rather than kind of ghost someone's memoirs. And like all good biographies this encompasses a lot more than Wilder - Hollywood at its grandiest and gaudiest. I never cared much for his movies and, after reading the book, of him but he's a fasinating subject and Sikov does a terrific job. I gave it 4 stars because 5 star biographies always seem to blend into fiction.