| Employees Councils in Sri Lanka | D.B. | Kuruppu | N/A | General |
| Enabling Traditions - Four Sinhala Cultural Intellectuals | Wimal | Dissanayake | 2005 | General |
| Enchanted - A Journey Through The Wild | Gehan | Rajapakse | N/A | General |
| Enchanted Circle, The - A Sri Lankan Memoir of the Rosary | Manny | Candappa | 1997 | Religion |
| Encounter, A Journey Through the Wild | Gehan | Rajapakse | 2004 | General |
| Encyclopedia of Sinhala Language & Culture | J. B. | Disanayaka | 2012 | General |
| Encyclopedia of Sri Lanka | C. A. | Gunawardena | 2003 | General |
| Encyclopedia of the Sri Lankan Diaspora, The | Peter | Reeves | 2013 | General |
| Endangered Elephants Past Present and Future | Jayantha | Jayewardene | 2003 | General |
| Endangered Species - Vol 1, No 3, 2000, Elephants Fewer & Fewer | Terry | Sellards | 2000 | General |
| Endemic Birds of Sri Lanka | Douglas B | Ranasinghe | 2005 | General |
| Endemic Plants of Sri Lanka, A List of the | W.M. | Bandaranaike | 1991 | General |
| Engine Drivers Daughter, The | Sharlie | Pickering | 2014 | Literature |
| Engineering Association of Ceylon - Transactions for 1934, Pt 1 | A.D. | Parham | 1934 | General |
| Engineering Handook (Ceylon Planters Society) | N/A | N/A | 1952 | General |
| English - Pali Dictionary | Aggamahapandita A.P. | Buddhadatta Mahathera | 1955 | General |
| English - Sinhalese Dictionary | G.P. | Malalasekera | 1974 | General |
| English - Sinhalese Dictionary | G.P. | Malalasekera | 1958 | General |
| English - Sinhalese Dictionary, A | Charles | Carter | 1965 | General |
| English Education, An | Rajiva | Wijesinha | 1996 | Literature |
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