Instruct: Classify an Amazon review as either positive or negative.
Query: Not a very good source on Pres

I don't know what the author's intentions were in writing this book, but it certainly seems as though the life of Lester Young was not the main topic. Daniels spends more time on topics like racism and the unfair treatment of black musicians rather than actually talking about Lester Young. While it is important to talk about these topics in some detail to explain how it affected Lester Young, the author did not have to spend over half the book on them. Here's a little advice Mr. Daniels: If you're going to write a book on the racial inequalities of these times, write a book specifically on that, and with a title that suggests that topic. Don't write a book with a title of "The Life and Times of Lester "Pres" Young" and spend nearly the whole time talking about racism and racial inequalities.