This is a world-renowned bestseller and a great educational book. It helps you develop the ability to think critically, based on data, without being constrained by assumptions or preconceptions. It's a useful book for a wide range of fields, including business, investment, and understanding the news. I am selling it to organize my bookshelf. This is a used book, so there is some wear and tear, but it is in relatively good condition with no noticeable stains or damage. It is perfectly readable. Please purchase only if you understand the condition of the product. Returns, refunds, and complaints are not accepted after purchase. Instant purchase is welcome.