i will miss everything about working with edgar doctorow. ♪ charlie: we now show you edgar doctorow -he made five or six. -- -- five or six appearances on this program. he appeared on the program many times over the years, but here is a look at some of those conversations. e. l. doctorow in his own words. charlie: are you constantly aware of two tracks -- one is writing the best novel you can write and pushing some envelope of the reform -- the envelope of literary form? e.l.: i don't think that way. books begin for me, as i said, as an image or sound. i just pursue that. sometimes it turns into a book, but the only rule is does it work? charlie: how do you define whether it works or not? e.l.: if it works for you, if it keeps it tension, if it is a story worth telling. charlie: if the characters are alive are you. e.l.: if everything. you just feel yourself on the nerve of the book. if you are off the nerve, you can tell immediately. it's not a rational way of working. you don't start with a plan or outline or intention. that's the worst and you can do. you let the looks happen along