Releases
| Name | Publisher | Year | Type | Availability |
|---|---|---|---|---|
| Biology 'O' Level | Calisto | 1983 | Original release (O) | |
| Biology 'O' Level | Paxman Promotions | 1983 | Re-release (R) |
| Name | Publisher | Year | Type | Availability |
|---|---|---|---|---|
| Biology 'O' Level | Calisto | 1983 | Original release (O) | |
| Biology 'O' Level | Paxman Promotions | 1983 | Re-release (R) |