Donny has written Real Good Man with Glenn Watts & H. Washington. He arranged several tunes & co-produced the album with Jerry Butler, Kenny Gamble & Leon Huff. The original gatefold LP came on Mercury (Cat# : SR 61269).
This B side was written by Donny Hathaway & Glenn Watts in the late 60s and sung by Josephine Taylor on Twinight records (#122). The A side was Is it worth a chance & written by Carl Wright.
You could find this song on Eccentric Soul, Twinight's Lunar Rotation, a great compilation made by the chicagoan Numero group (NMRO 13 ) available on CD or 4 LP boxset.