'Market Power' And The American Author  Many authors struggle to
make a living in America, thanks to smaller advances, shrinking
royalties and the merging of publishing houses and the impact of
e-books. The challenges are embraced by some and make others
wary. Writer Scott Turow, who's also president of the Authors
Guild, is in the latter camp. Host Jacki Lyden talks to Turow
about his recent New York Times op-ed on the topic.     Many
authors struggle to make a living in America, thanks to smaller
advances, shrinking royalties and the merger of publishing
houses and the impact of e-books. The challenges have been
embraced by some, but they make others wary. Writer Scott Turow,
who's also president of the Authors Guild, is in the latter
camp.  His nine national best-sellers like "Presumed Innocent"
have accompanied a successful law career. But in a recent op-ed
in Sunday's New York Times, he argued that new developments in
the publishing industry are causing, quote, "the slow death of
the American author." He