| Ahead of Time, The Story of the Rodrigo Family | Dave | Rodrigo | 2013 | General |
| Ahikuntaka, The - Traditional Communties in Sri Lanka | N/A | N/A | 2013 | General |
| Air, Maritime & Rail Transportation in Srti Lanka | Priyal | de Silva | 2007 | General |
| Alahana Parivena Project Cultural Triangle | | 1982 | First Excavation Report | General |
| Alahana Parivena Project, Cultural Triangle, Second Excavation Report | P.L. | Prematilleke | 1982 | General |
| Alahana Parivena Project, Cultural Triangle, Third Excavation Project | P.L. | Prematilleke | 1982 | General |
| Alahana Pirivena Polonnaruva, 21st Archaeological Excavation Report 1991 | Jayanthi | Abeyratne | 1995 | General |
| Alarming Heart Attacks - Serious & Innocent | Hugh O. | Gunewardene | 1943 | General |
| Alien Mysteries In Sri Lanka & Egypt | Mihindukulasuriya Susantha | Fernando | 1997 | General |
| All About Tea, Vol 2 | William H. | Ukers | 1935 | General |
| All Experience | Sam | Wijesinha | 2001 | Literature |
| All Is Burniing | Jean | Arasanayagam | 1995 | Literature |
| All Island Floodlit Netball Tournament Souvenir 1969 | Ceylon Government Service Netball Association | N/A | 1969 | General |
| All Saints Church, Hultsdorp - A Diamond Jubilee Souvenir 1860-1935 | H.D. | Jayasinha | 1935 | Religion |
| Alluring Sri Lanka - Sri Lanka's Wildlife | Stefan | D'Silva | 2008 | General |
| Aloysian, The - 1915-1990 | St Aloysius College OBA | N/A | 1990 | General |
| Alphabetical Index to the Registers of Marriage at the Dutch Reformed Church at Wolvendaal Colombo 1709 - 1936AD | S. A. W | Mottau | 2012 | General |
| Alternate Space: Trivial Writings of an Academic | Sasanka | Perera | 2005 | General |
| Amazing Grace, Memoirs of Tara Bolling | N/A | N/A | 2012 | Literature |
| Amba Yahaluwo | T. B. | Illangaratne | 2000 | Literature |
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