In 1986, John O. Killens estimated that members of the Harlem Writers Guild had produced more than 300 published works of fiction, non-fiction, poetry, plays, and screenplays.
Pada tahun 1986, John Killens mengestimasikan bahwa anggota dari Harlem Writers Guild telah menghasilkan lebih dari 300 karya fiksi, non-fiksi, puisi, naskah drama, dan skenario film.