KING, Eric. The Collector’s Guide to Psychedelic Rock Concert Posters, Postcards, and Handbills 1965-1973, Vol. 1.

(Berkeley, CA): Self-published, no date.  Suspected seventh edition.  Quarto. 681 pages. Invaluable guide to distinguishing between the various original printings and reprints of the four series: Family Dog, Bill Graham, Russ Gibb/Grande Ballroom, and  Neon Rose  published between 1965 and 1973.  A very good copy in spiral bound wrappers.