LONDON — American writers Barbara Kingsolver and Lorrie Moore and Booker Prize winner Hilary Mantel are among six finalists for Britain's Orange Prize for fiction by women. Organizers on Tuesday announced a shortlist that includes Kingsolver's kaleidoscope of U.S. and Mexican history "The Lacuna," Moore's wry Midwestern tale "A Gate at the Stairs" and Mantel's Tudor epic "Wolf Hall." The other nominees are "The Very Thought of You," by Britain's Rosie Alison; U.S.