after that is robert pokers. half of whom were diagnosed with schizophrenia. wrapping up our look at some of the best-selling nonfiction books according to indy bound. her book educated has been on the bestseller list for more than two years. you can watch them online at book tv.org. book tv is television for serious readers this weekend and all weekend. be part of the national conversation through c-span's daily "washington journal" program or through our social media feed. c-span, created by private industry, america's cable-television company, as a public service and brought to you today by your television provider.