O Back
| S35 | Old Mortality | Scott, Paul | |
| S3 | Oliver's story | Segal, Eric | |
| F5 | On Her Majesty's secret service | Fleming, Ian | |
| F9 | On Wings of eagles | Follett, Ken | |
| B23 | One | Bach, Richard | |
| M20 | One hundred years of solitude | Marquez, G. G. | |
| M22 | One hundred years of solitude | Marquez, G. G. | |
| S45 | Only love | Segal, Eric | |
| C73 | Ordeal by Innocence | Christie, Agatha | |
| W8 | Orlando | Woolf, Virginia | |
| G14 | Our man in Havana | Greene, Graham | |
| B12 | Our tree still grow in Dehra | Bond, Ruskin | |
| H14 | Overload | Hailey, Arthur | |