The first blurbs for the forthcoming "Hubert Harrison: The Struggle for Equality, 1918-1927" (volume 2 of the Hubert Harrison biography) can be found HERE
Among the early blurb offerings are those from Brent Hayes Edwards, Herb Boyd, Charisse Burden-Stelly, Brian Jones, and Wilson J. Moses.
Each of the two volumes of the biography can be obtained from Columbia University Press at 20% off by using Code "CUP20" (you will not be charged for the second volume until it is shipped) — see
"Hubert Harrison: The Struggle for Equality, 1918-1927" HERE and see
"Hubert Harrison: The Voice of Harlem Radicalism, 1883-1918" HERE