| Hidden Treasure in the Vedda Country, A | J.C. | Edirvirasinghe | 1939 | Literature |
| High Blood Pressure & Its Common Sequelae | Hugh O. | Gunewardene | 1935 | General |
| Hills of Paradise, The | S.N., Dr | Breckenridge | 2001 | General |
| Hindu Heritage | Nirmala | Ramachandran | 2000 | Religion |
| Hindu Heritage II | Nirmala | Ramachandran | 2002 | Religion |
| Hindu Temples of Sri Lanka | Sivasubramaniam | Pathmanathan | 2006 | Religion |
| Hindu View of Life, The | N/A | Radhakrishnan | 1974 | Religion |
| Hinduism | K.M. | Sen | 1972 | Religion |
| Hinduism | Louis | Renou | 1963 | Religion |
| Hinduism | Peter J., Rev Fr | Wilkinson | 1968 | Religion |
| Hired Labourers in Peasant Agriculture in Sri Lanka | U.L.Jayantha | Perera | 1980 | General |
| His Last Performance - Verses of Talaputa Thera | Bhikkhu | Soma | 1943 | Religion |
| Historic Tragedy of the Island of Ceilao, The | Joao, Capt | Ribero | 1948 | History |
| Historical & Social Studies | A. C. | Dep | 2011 | General |
| Historical Essays | U.S.Education Foundation, The | N/A | 1976 | History |
| Historical Gleanings | W.L.A., Rev Fr | Don Peter | 1992 | History |
| Historical Guide to Anuradhapura's Ruins | H.E. | Weerasooriya | 1995 | History |
| Historical Guide to Mihintale, A | Anuradhapura Preservation Board | N/A | N/A | History |
| Historical Manuscripts Commission Ceylon, Bulletin No 1 | Historical Manuscripts Commission | N/A | 1937 | History |
| Historical Phonology of Sinhala | W. S., Dr | Karunatillake | 2001 | General |
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