| Life of Colonel T.G.Jayewardene, The | O.E. | Martinus | 1941 | General |
| Life of Fr Jacome Goncalvez | S. G., Fr | Perera, S.J | 1942 | Religion |
| Life of Lorenz, The | B.R. | Blaze | 1948 | General |
| Life of Sir James Peiris, The | W.T. | Keble | 1950 | General |
| Life of Sir Ponnambalam Ramanathan, The - Vol 1 | M. | Vythilingam | 1971 | General |
| Life of Sir Ponnambalam Ramanathan, The - Vol 2 | M. | Vythilingam | 1977 | General |
| Life of the Buddha, The | H. | Saddhatissa | 1976 | Religion |
| Life of The Buddha, The - According To The Pali Canon | Bhikkhu | Nanamoli | 1972 | Religion |
| Life of the Venerable Fr Joseph Vaz - Apostle of Ceylon | S.G., Rev. Fr | Perera | 1953 | Religion |
| Life of Thirugnana Sambanthar | S. | Sabaratna Mudaliar | 2001 | General |
| Life of Ven. Fr. Joseph Vaz | Philip, Rev. Fr | Caspersz | 1980 | Religion |
| Life Sketch of Mr S. Tambimuttupillai, A | S.John | Rajah | 1988 | General |
| Life To Come, The | Michelle | de Kretser | 2018 | Literature |
| Life Under Milk Wood - Women Workers in Rubber Plantations, An Overview | Jayadeva | Uyangoda | 1995 | General |
| Life, A Journey into the Wilds of Sri Lanka | Janaka | Gallangoda | 2012 | General |
| Light of Asia, The | Edwin, Sir | Arnold | 1971 | Religion |
| Light Set On A Hill, A - St Lucia's Parish, Kotahena 1760-1987 | Placidus M. | Fernando | 1988 | Religion |
| Lilac of the Tabebua | Mahasara | Gunaratne | 1996 | Literature |
| Linguistics Strands in the Maldives | C.H.B | Reynolds | N/A | General |
| Links Between Sri Lanka & Australia - A Book About the Sri Lankans in Australia | W.S. | Weerasooria | 1988 | General |
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