| Guide To The Waterfalls of Sri Lanka, A | Eberhard | Kautzsch | 1983 | General |
| Guide to Urban Planting in Sri Lanka | D.T. | Ekanayake | N/A | General |
| Guide To Yapahuva | D.T. | Devendra | 1951 | History |
| Gunasena Cookery Book | Juliet | Fernando | 1970 | General |
| Gunasena English - Sinhalese Dictionary | Sirisena | Maitipe | 1977 | General |
| Guns, Taverns & Tea Shops, The Making of Modern ceylon | S.A. | Meegama | 2019 | General |
| Guru\'s Library, The | Nimal | Sanderatne | 2004 | Literature |
| H. W. Cave & Co. Colombo | J. G. | Winters | 2007 | General |
| Hambantota - "Inside The Salt Lagoons" | J.W. | Buultjens | N/A | General |
| Hambantota District, Sri Lanka, Integrated Rural Development Programme 1979-1985 | Michael York | Smith | 1986 | General |
| Hand Book of the Supreme Court of Ceylon, A | C. | Arasaratnam | 1929 | General |
| Hand-Book on Castes & Tribes Employed on Tea Estates in North India | N/A | N/A | 1924 | General |
| Handbook - Planters Association of Ceylon, 1854-1954 | The Planters' Assoiation of Ceylon | N/A | 1954 | General |
| Handbook 1931 | Automobile Club of Ceylon | N/A | 1930 | General |
| Handbook 1955 | Automobile Association of Ceylon | N/A | 1955 | General |
| Handbook 1963 | Automobile Association of Ceylon | N/A | 1963 | General |
| Handbook for Newly Arrived Migrant Women | N/A | N/A | N/A | General |
| Handbook for the Ceylon Farmer | Agricola | N/A | 1978 | General |
| Handbook For Travellers In India, Burma & Ceylon | N/A | N/A | 1911 | General |
| Handbook of Ayurveda, The | Shantha, Dr | Godagama | 1997 | General |
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