London, Gollancz, 1985. First Edition. First Impression. Hardback. A very good copy. Inscribed by Herbert to the title page: 'For Lucky # 51 Name = Donald, Frank Herbert, Mar 15, '85'. Some wear to the forecorners and a little bumping to the tips. Otherwise an excellent copy. Uncommon inscribed. UK precedes US. Cover art by Peter Goodfellow [8439, Hyraxia Books].