| Sri Lanka's First Prime Minister - Don Stephen Senanayake | H.A.J. | Hulugalle | 1975 | Politics |
| Sri Lanka's Foreign Affairs - Commemmorative Publication 50 Years | Ministry of Foreign Affairs | N/A | 1998 | General |
| Sri Lanka's Foreign Minister Replies to India's Prime Minister | Ministry of State | N/A | 1984 | General |
| Sri Lanka's Foreign Policy - A Study in Non-Alignment | H.S.S. | Nissanka | 1984 | Politics |
| Sri Lanka's Hybrid Presidential & Parliamentary System & The Separation of Powers Doctrine | H.M. | Zafrullah | 1981 | Politics |
| Sri Lanka's Magnificient Cloud Forests | Wolfgang | Werner | 2001 | General |
| Sri Lanka's Military: The Search for a Mission, 1949 - 2004 | Brian | Blodgett | 2004 | General |
| Sri Lanka's Modern English Literature | Wilfrid | Jayasuriya | 1994 | Literature |
| Sri Lanka's Mythology | R. | Weerakoon | 1985 | General |
| Sri Lanka's New Capital - Sri Jayawardanapura | N/A | N/A | N/A | General |
| Sri Lanka's Other Half - A Guide to the Central, Eastern & Northern Provinces | Juliet | Coombe | 2010 | General |
| Sri Lanka's Peace Process 2002 Critical Prespectives | Jayadeva | Uyangoda | 2003 | General |
| Sri Lanka's Real Alternatives | Pieter | Keuneman | 1978 | Politics |
| Sri Lanka's Second City: Dehiwala-Mount Lavinia | J. Vincent | Mendis | 1981 | General |
| Sri Lanka's Troubled Inheritance | K. M. | de Silva | 2007 | General |
| Sri Lanka, Words - Phrases | Arjuna | Hulugalle | 2000 | General |
| Sri Lanka, Biography of an Island Between Local & Global | Eric | Meyer | 2003 | General |
| Sri Lanka, Sovereignty, Democracy & Terrorism | Kanthar P. | Balanathan | 2015 | General |
| Sri Lanka, The New Country | Padma Rao | Sundarji | 2015 | General |
| Sri Lanka: 50 Years of Decay | International Tamil Foundation | N/A | 1997 | General |
|
|
