Some of Luke’s arrangements are somewhat challenging to the average pianist. Because of that I simplified some of them. Here is the Contents page of that book:

Sample of simplified score for I’ll Ovuhcome:

More information about the book can be found here. My wife, R. S. Perry, did the artwork in the book. My article, Gullah Gamaliel, is also included in the book. That article can be read in its entirety on graveshouse.org.