London: Chapman and Hall, 1886. First Edition, First Printing. Octavo, xiv, 300 pg; Fair; spine is brown leather with gold tooling; Quarter bound in brown leather with pink cloth boards; marbled text block and matching endpapers; cover shows considerable wear including staining and water damage to the front cover; similar staining to the rear cover; bumping and rubbing to the leather on the corners as well as the spine; gold tooling at the head of the spine has been damaged; age toning and some staining to the text block; pencil marks and owners stamp on the sfep; water damage to the bottom corners of the front end papers; minor damage to pages of the table of contents, located at the top near the spine; some pencil marks located on the last page; with 18 full-page illustrations; shelved in Front Case.
London: Putnam & Company Lttd, 1946. Reprinted. 10mo; pp 265; G/Fair; tan spine with black text; mylar wraps; dust jacket has moderately age toned exterior; some chipping to spine and fore edges; soiling to exterior; price clipped front flap; tape mends to edges; cloth has light sunning to exterior; minor wear to edges; strong boards; text block has slight browning to exterior edges; interior lightly toned; frontispiece; light foxing to first and last few pages; illustrated.
London: Victor Gollancz Ltd, 1952. First Edition. 10mo; pp 247; G-/Fair; dark beige spine with black text; dust jacket has chipping to edges and corners; slight age toning to exterior; light soiling to rear; mylar wraps; cloth shows some sunning to exterior; lightly bumped corners; spot to rear; text block has slight toning to exterior edges; interior lightly toned; illustrated; inscribed to the neurologist and brain researcher, Karl Pribram, 1919-2015, to ffep by author.
Sag Harbor: William Ewers, Printers, 1975. Octavo; VG-/no DJ; Hardcover w/out DJ; Spine, grey with black print; Boards in grey cloth with black print, slight wear to spine caps, else clean and strong; Text block clean and tight; Signed in ink by the author on the title page; 159 pages, illustrated (b&w).