Amazon calculates a product’s star ratings using a machine learned model instead of a raw data average. The machine learned model takes into account factors including: the age of a review, helpfulness votes by customers and whether the reviews are from verified purchases.
These two books have crystallized thoughts and ideas that were nebulous and disjointed into more coherent and logical patterns. They create a fire of passion that stem from an amazing command of the English language to convey layers of meaning from the least information. These two books have expressed more kindness and humanity than I have read in the more than 60 books of the Christian bible (albeit with more colorful language). A great reference work for many different discussions. Keep up the good work.