**FILE**Retiring Supreme Court Justice Sandra Day O'Connor pauses during a "constitutional conversation" with fellow justices Antonin Scalia and Stephen Breyer at the National Archives on April 21, 2005 in Washington. O'Connor is scheduled to appear at the Scottsdale,Ariz., Civic Center Library on Sunday, Sept. 18, 2005 to talk about and read from her newly released children's book, "Chico," which tells a story of her childhood.(AP Photo/Evan Vucci)