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| Ivor Beven, Fieldview and Beyond | Joanne | Russo | 2017 | General |
| J. R. Architect of Modern Sri Lanka - Vol 2 | Walter | Jayewardene | 1985 | Politics |
| J. R. in Cartoons (J.R.Jayewardene Cultural Centre) | N/A | N/A | 2002 | Politics |
| J.R. The People's President | Eamon | Kariyakarawana | 1981 | Politics |
| J.R.Jayewardene Government, The - 1st Two Years, 1977-80, Diary of Events | Ministry of Plan Implementation | N/A | 1981 | Politics |
| J.R.Jayewardene of Sri Lanka | T.D.S.A. | Dissanayaka | 1977 | Politics |
| J.R.Jayewardene of Sri Lanka - A Political Biography, Vol 1 | K.M | de Silva | 1988 | Politics |
| J.V.P., The 1969-1989 | A.C. | Alles | 1990 | General |
| Jaffna | K. | Indrapala | 1983 | General |
| Jaffna & Colombo - A Century of Relationships in Three Plays | Ernest | Macintyre | 2006 | Literature |
| Jaffna & The Sinhala Heritage | E.T. | Kannangara | 1984 | General |
| Jaffna (Sri Lanka) 1980 | W.Robert | Holmes | 1980 | General |
| Jaffna Boy | Bernard | Sinniah | 2015 | Literature |
| Jaffna Central College - Centenary Memorial Edition 1834-1934 | K. | Navaratnam | 1936 | General |
| Jaffna Ecclesiastical Director, The, 1876 | N/A | N/A | 1876 | Religion |
| Jaffna Heritage Cooking | N. Maheswari | Devi | 2016 | General |
| Jaffna Tamils | D.M, Dr | Rasanagaiam | | General |
| Jaffna Under The Portuguese | Tikiri | Abeyasinghe | 1986 | History |
| Jala Tharanga, Physics of the Tsunami That Redrew the Sri Lankan Coastal Map | Ranjith | Dediwalage | N/A | General |
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