Both anorexia and bulimia increase the risk of death. In the developed world binge eating disorder affects about 1.6% of women and 0.8% of men in a given year. Anorexia affects about 0.4% and bulimia affects about 1.3% of young women in a given year.
If you are insisting that on average a page is 500 words or 4,000 words the equivalent of 8 pages. By simple math you saying the average book is 80,000-120,000 words, would mean on average a novel is 160-240 pages. These would be classified as short novels or more so novels for older kids or younger teens.
A book is good only if following conditions are met: Number of pages must be between 100 to 500 (both inclusive) The average number of pages per chapter should be 20. Average number can be deduced by dividing the number of pages by chapters. Must have only one writer and name of writer must start with Dr. Name of that book should be between 8 to 15 characters not couning the space and hyphen('-') characters. It should have a cover page.