"3x Scarce Boxing Books by Nat Fleischer from the Black Dynamite Series of 5 – to incl Vol. I titled “Story of The Negro in Boxing” 1st ed 1937 – Vol. IV “Fighting Furies” 1st ed 1939 and last Vol.V titled “Sockers in Sepia” 1st ed 1947 – all in matching orange cloth pictorial boards (F/G). Note ""Black Dynamite"" series about the famous boxers of the early 20th century many of whom were personal friends of Fleischer who was editor and publisher of the boxing Magazine ""The Ring"""