Believe self-published.  Part 1, 1981, trade soft cover, 90 pages including Bibliography.  Light cover wear and toning, faint corner creases; binding tight.  Part 2, 1982, trade soft cover, 177 pages including Bibliography.  Some edge and cover wear, cover rubs, small creases; binding tight.  Part 3, 1983, trade soft cover, 167 pages including statistics and Bibliography.  Some edge and cover wear, small colour chips, small ding at lower front spine edge, small corner creases.  All three volumes have been inscribed by author to prior owner on title pages, with remainder of interiors clean and unmarked.  History of the International Baseball League from 1919 to 1960 including member cities, pennants, play-offs, batting averages, hits, runs, stolen bases, home runs, runs batted in, strikeouts, etc.