Tracklist
| A | Mr. Know's It All |
| B | Version |
Credits
- Producer, Arranged By, Written-By – O. Hibbert*
- Written-By – G. Isaas*
Notes
Published by Ossie MusicOther versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| none | Gregory Isaacs & The Revolutionarys* | Gregory Isaacs & The Revolutionarys* - Mr. Knows It All (12") | The Thing | none | Jamaica | 1977 |
| GLM 1002 | Gregory Isaacs | Mr. Know It All / War Of The Stars (10", W/Lbl) | Glimmer | GLM 1002 | UK | 2002 |
| DEB 004 | Gregory Isaacs | Mr. Know It All (12", RP) | D.E.B. Music | DEB 004 | UK | 2004 |
| VPBAF6524 | Gregory Isaacs | Mr. Know It All (12", Single, Ltd, RE) | Blood & Fire | VPBAF6524 | US | 2014 |
| OM008 | Gregory Isaacs | Mr. Know's It All (7", RE) | Ossie Records | OM008 | Jamaica | Unknown |
