| Fity Years in Headlines | ANCL | N/A | 1998 | General |
| Five Hundred Years of Relations Between Portugal and Sri Lanka | Jorge Manuel | Flores | 2003 | History |
| Five Stage Programme to Overcome Obstacles & Achieve A Sarvodaya Society | A.T. | Ariyaratne | N/A | General |
| Five To Eight | M. | Chandrasoma | 1979 | Literature |
| Flames of Desire | Arawwala | Nandimitra | 2004 | Literature |
| Flash-Back Sri Lanka | Beverley | Roberts | N/A | Literature |
| Fleeting Emptiness, The - A Collection of Short Stories | Maureen | Seneviratne | 1986 | Literature |
| Flickering Fortunes in Changing Ceylon of Mid 20th Century | Lakshman | Ratnapala | 2015 | General |
| Flora Of Ceylon, A Revised Handbook To The - Vol 1, Part 2 | M.D. | Dassanayake | 1977 | General |
| Flora of Ceylon - Revised Handbook - Vol 1 | M.D. | Dassanayake | 1980 | General |
| Flora of Ceylon - Revised Handbook - Vol 3 | M.D. | Dassanayake | 1981 | General |
| Flora of Ceylon - Revised Handbook - Vol 4 | M.D. | Dassanayake | 1983 | General |
| Flora of Ceylon - Revised Handbook - Vol 5 | M.D. | Dassanayake | 1985 | General |
| Flora of Ceylon - Revised Handbook - Vol 6 | M.D. | Dassanayake | 1987 | General |
| Flora of Ceylon - Revised Handbook - Vol 7 | M.D. | Dassanayake | 1991 | General |
| Flora of Ceylon, A Revised Handbook To The - Vol 1, Part 1 | B.A. | Abeywickrama | 1973 | General |
| Flora of Ceylon, Vol 8, A Revised Handbook to the | M. D. | Dassanayake | 1994 | General |
| Floral Structures of Some Selected Tropical Plants | R.N. | de Fonseka | 1984 | General |
| Flower Boy, The | Karen | Roberts | 1999 | Literature |
| Flowering Plants & Ferns Of Ceylon, A Revised Catalogue To The, No 2 | J.C. | Willis | 1911 | General |
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