| Spolia Zeylanica - Vol XXI, Part 3, 1939 | Colombo Museum | N/A | 1939 | General |
| Spolia Zeylanica, Vol 35, Parts 1 & 2, 1980 | P. H. D. H. | de Silva | 1980 | General |
| Sport in the Low-Country of Ceylon | Alfred | Clark | 1971 | General |
| Sports Goods (Leather) Manufacture | Industrial Development Board of Ceylon | N/A | 1977 | General |
| Spread of Islam, The | Michael | Rogers | 1976 | Religion |
| Spring Quartet | Asoka | Weerasinghe | 1972 | Literature |
| Springs of Sinhala Civilization, The | Anuradha | Seneviratna | 1989 | General |
| Springs:1984 - A Choice of Futures | Arthur C. | Clarke | 1984 | General |
| Square Circle, The | Sarath | Jayasena | 2017 | Literature |
| Sri Dalada Maligava, The Temple of the Sacred Tooth Relic, Rituals Customs & Ceremonies, Vol 2 | Anuradha | Seneviratna | 2010 | Religion |
| Sri Dalada Maligava, The Temple of the Sacred Tooth Relic, History & Architecure of the Temples, Vol 1 | Anuradha | Seneviratna | 2010 | Religion |
| Sri Lanka | Frena | Bloomfield | 1983 | General |
| Sri Lanka | Urmila | Phadnis | 1973 | General |
| Sri Lanka | Ministry of Cultural Affairs | N/A | N/A | General |
| Sri Lanka | Dept of Information | N/A | N/A | General |
| Sri Lanka A Lost Revolution - The Inside Story of the JVP | Rohan | Gunaratna | 1990 | General |
| Sri Lanka & Non - Alignment - A Study of Foreign Policy from 1948-1982 | W. M. | Karunadasa | 1997 | General |
| Sri Lanka & South-East Asia | W.M. | Sirisena | 1978 | General |
| Sri Lanka & The Cholas | W. M. K. | Wijetunga | 2003 | History |
| Sri Lanka & the Defeat of the LTTE | K. M. | de Silva | 2012 | General |
|
|
