Book reviews : THE PURSUIT OF PLEASURE Lionel Tiger Boston, Little, Brown and Company, 1992, 330 pp., $19.95 (paperback). POSTMODERN SEXUALITIES William Simon London, Routledge, 1996, xx, 179 pp., £40.00 (hardback), £12.99 (paperback). TELLING SEXUAL STORIES: POWER, CHANGE AND SOCIAL WORLDS Ken Plummer London, Routledge, 1995, xii, 244 pp., £40.00 (hardback), £12.99 (paperback)