Prospective U.S. presidential candidates: "Publish or Perish"

Prospective U.S. presidential candidates has taken the old academic stricture "publish or perish" to heart.. At least eight of the prospective 2008 candidates have books scheduled for publication or that have recently been published. Read More ... Arkansas Gov. Mike Huckabee, who is weighing a bid for the Republican nomination, said he hopes a book he's written, "From Hope to Higher Ground: 12 STOPS to Restoring America's Greatness (Click to review book)," will help him determine whether there's any support for his potential candidacy.