| Sri Lanka A Nation in Conflict | H. L. de Silva | 2008 | 2008 | General |
| Sri Lanka A Personal Odyssey | Nihal | Fernando | 1997 | General |
| Sri Lanka A Way of Life | Stefan | D'Silva | 2010 | General |
| Sri Lanka Accounting Standards 1-7 | Institute of Chartered Accountants of Sri Lanka | N/A | N/A | General |
| Sri Lanka After Independence - Nationalism, Communalism & Nation Building | Sinnappah | Arasaratnam | 1985 | General |
| Sri Lanka Air Force Golden Jubilee Celebrations Handbook | SLAF | N/A | 2001 | General |
| Sri Lanka Air Force Museum Handbook | Sri Lanka Air Force | N/A | 1992 | General |
| Sri Lanka Air Force, The 1949-1985, Vol 1 | Nalin | Wijesekera | N/A | General |
| Sri Lanka Air Force, The 1985-1997, Vol 2 | Jagath P | Seneratner | 1998 | General |
| Sri Lanka Ancient Arts | J.E. | Van Lohuizen-De Leeuw | 1981 | General |
| Sri Lanka and Its Railways | Shelton A. | Fernando | 1984 | General |
| Sri Lanka and You - A Traveller's Guide | Maureen | Seneviratne | 1988 | General |
| Sri Lanka Archives, The - Vol 1, No 1, 1983 | G.P.S.H | de Silva | 1983 | General |
| Sri Lanka Archives, The - Vol 2, 1984 | G.P.S.H. | de Silva | 1984 | General |
| Sri Lanka Archives, The - Vol 3, 1985/86 | G.P.S.H. | de Silva | 1986 | General |
| Sri Lanka Archives, The, Vol IV, 2012 | Saroja | Wettesinghe | 2012 | General |
| Sri Lanka Armoured Corps - 60 Years of History 1955 - 2015 | Jagath | Senaratne | 2015 | General |
| Sri Lanka Army - 50 Years On, 1949-1999 | Denis | Perera | 1999 | General |
| Sri Lanka Auditing Standards | Institute of Chartered Accountants of Sri Lanka | N/A | N/A | General |
| Sri Lanka Background | Nancy | Shelley | 1988 | General |
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