Instruct: Classify Amazon reviews into positive or negative sentiment
Query: How to be redundant in 200 pages

Read the reviews carefully on this and other books on this topic.Just because a book covers the needed material, does not automatically mean the book is well written.I am not one who has the patience to wade through 200 pages of material that could easily be laid out in 10 pages.I'd be more prone to call the author a marketing specialist, than a sleep specialist.With the product advertised.......hearing himself say the same thing 2000 times.The basic information for managing insomnia may very well be contained within this book.However the "find the needle in the haystack" process, was just too frustrating for me.