Hardcover. New York, Simon & Schuster, 1st, 1983, Book: Very Good, Dust Jacket: Very Good, SIGNED BY JOAN DIDION on front flyleaf. 108 pages. Hardcover with dust jacket. Clean, unmarked copy with some slight shelfwear. Corner fold on dust jacket front inside flap.Otherwise tight copy. Salvador is a 1983 book-length essay by Joan Didion on American involvement in El Salvador.