i don't have a first edition huck finn or tom sawyer because they're not only rare, but they're many thousands of dollars, and i just haven't, haven't bought those. or even seen them recently. but hopefully, you know, that might, that might change in the future. >> for more information on booktv's recent visit to carson city, nevada, and the many other cities visited by our local content vehicles, go to c-span.org/localcontent. >>> you're watching booktv on c-span2. here's our prime time lineup for tonight. up next, a book preview of erica jong's fear of flying 40th anniversary edition. then at 7:30, the story of nasa scientists who detected a mysterious force that slowed down the pioneer 10 and 11 spacecrafts in the '90s. at 9 p.m., susan crawford joins booktv on "after words." in an interview with andrew blum of wired magazine, she talks about her book, "captive audience." and we conclude tonight's prime time programming at 10 p.m. eastern. the book "the poorer nations: a possible history of the global south." that all happens next on c-span2's booktv. >> host: forty years since th