1st (2nd printing) 1968 196pp University of California Press. Dark grey cloth with gilt lettering on spine, nice and bright. Unclipped dustwrapper with some rubbing at edges, small closed tear at top. VG+ in VG dustwrapper.
 
Scarce edition of Castaneda's seminal first book, published when the he was a graduate student at UCLA. NB. "Carlos Castaneda" written in pencil on first page, but comparison with other examples of his signature this does not appear to match so selling as unsigned.