Fine condition. W. W. Norton & Company, 2019. First US edition-first printing (1 2 3 4 5 6 7 8 9 0). Black hardback (silver lettering to the spine, small nick on the edges of the cover) with Dj (two small nicks on the edges of the Dj cover), both in fine condition. Illustrated with b/w photos, drawings, diagrams. The book is as new with a very small colour printing mark on the outer edges of the pages. 304pp including notes, index. Price un-clipped.