| Sri Lanka Journal of the humanities, The - Vol 1, No 2, 1975 | R.A.L.H. | Gunawardana | 1975 | General |
| Sri Lanka Jungle Profiles | T.S.U., Dr | de Zylva | N/A | General |
| Sri Lanka Light Infantry, The, 1881-1981 - Centenary Souvenir | N/A | N/A | 1981 | General |
| Sri Lanka LTTE & the British Parliament | Ravindra (Prof) | Fernando | 2007 | General |
| Sri Lanka Million Houses Programme | National Housing Development Authority | N/A | 1986 | General |
| Sri Lanka Misadventure - India's Military Peace-Keeping Campaign 1987-1990 | Gautam | Das | 2008 | General |
| Sri Lanka My Love - Photo Essay | Liu | Yongqiu | 2011 | General |
| Sri Lanka National Health Accounts 2000-2002 | N/A | N/A | 2005 | General |
| Sri Lanka National Parks & Reserves | Gehan | de Silva Wijeyeratne | 2005 | General |
| Sri Lanka Nature Pictorial | T. S. U. | de Zylva | 2006 | General |
| Sri Lanka Nature Pictorial | T. S. U. | de Zylva | 2006 | General |
| Sri Lanka Nature, Vol 1, No 1 - October 1997 | Rohan | Pethiyagoda | 1997 | General |
| Sri Lanka Nature, Vol 1, No 4 - October 1998 | Rohan | Pethiyagoda | 1998 | General |
| Sri Lanka Nature, Vol 2, No 1 - December 1998 | Rohan | Pethiyagoda | 1998 | General |
| Sri Lanka Nature, Vol 2, No 2 - September 1999 | Jayantha | Jayewardene | 1999 | General |
| Sri Lanka Nature, Vol 2, No 3 - December 1999 | Jayantha | Jayewardene | 1999 | General |
| Sri Lanka Nature, Vol 2, No 4 - March 2000 | Jayantha | Jayewardene | 2000 | General |
| Sri Lanka Nature, Vol 2, No 5 - June 2000 | Jayantha | Jayewardene | 2000 | General |
| Sri Lanka Nature, Vol 3, No 1 - January 2001 | Jayantha | Jayewardene | 2001 | General |
| Sri Lanka Nature, Vol 3, No 2 - April 2001 | Jayantha | Jayewardene | 2001 | General |
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