Simon and Schuster, New York, 1981, appears 1^st.  ISBN 0-671-25036-1.  Hard cover, 409 pages including Appendix, Bibliography, Illustration Credits, Acknowledgements and Index.  Good plus; brown boards with white marks on lower rear edge; binding sound with headbands.  Dust jacket has edge and cover wear, small losses, tears and repaired tears on verso.  Map end papers; pink mark on one page, light soil on one page; remainder of interior clean and unmarked.  Illustrated with 8 pages of colour, 32 black & white photographs, and 142 line drawings, diagrams, and charts.  ‘… this major new book unfolds the extraordinary story of Johanson’s discovery of “Lucy” – the oldest, most complete, best-preserved skeleton of any erect-walking human ancestor ever found …’ (from front flap)