The Delta Phenomenon Or The Hidden Order In All Markets by Welles Wilder HC 1991
Description The Delta Phenomenon Or The Hidden Order In All Markets by Welles Wilder. Hardcover. No dust jacket as issued. No copyright or publication date, but I believe this was originally published 1991 by The Delta Society International. 193 pages plus a few other promotional materials laid in. Condition Graded as Acceptable because prior owner was a smoker, and I do notice some cigarette smoke odor when paging through the book. It’s not overpowering, but it is present, so please be aware of that. Aside from that, the book is in very good condition with just a small spot on front cover.