cane--jean toomer
incidents in the life of a slave girl--harriet jacobs
zami--audre lorde
brown girl, brownstones, paule marshall
clotel--william wells brown
plum bun or there is confusion--jessie fauset
black no more--george schuyler
iola leroy--frances e.w. harper
our nig--harriet wilson
the complete works--phillis wheatley

frederick douglass--his autobiography and selected speaches
a voice from the south--anna julia cooper

i don't know if any of this is "settled", but, you know, i suppose they are some of the more popular books.

-----
free election of masters does not abolish the masters or the slaves. --marcuse