one of the stories was who was the first kid being treated for leukemia by sidney farber. i thought i would find it in boston since he was in boston. i found his name amazingly when i went to india and found it through a friend. someone referred me and had kept a log -- >> a log from that -- >> exactly. his name was robert sandler. i then -- >> yes, yes. it was r.s. in the -- >> r.s., exactly. it was called "r.s." in the papers, i figured out it was robert sandler. his a picture because -- this biographer had cut out a picture in india and kept it in his roster. i dedicated the book to robert sandler. i found him using the phone peculiar from 1948. went it his house, but of course everything had changed. two weeks after the book was published, i get a phone call, it's his twin on the line, elliot sandler. he was moved to tears. he said, you know, i didn't know this book was written. i opened the book and saw a picture of myself and my twin who i lost. it was an incredible completion, a journey finishing for me. an incredible story. >> and you know what, we tracked down ell