Managing your boss: Isn't that merely manipulation? Corporate cozying up? Not according to John Gabarro and John Kotter. In this handy guidebook, the authors contend that you manage your boss for a very good reason: to do your best on the job-and thereby benefit not only yourself but also your supervisor and your entire company. Your boss depends on you for cooperation, reliability, and honesty. And you depend on him or her for links to the rest of the organization, for setting priorities, and f