| Gethsemane of the Steuart Legacy | P.Eardley | Perera | 1975 | Religion |
| Ghosts of the Deep, Diving the Shipwrecks of Sri Lanka | Dharshana | Jayawardena | 2016 | General |
| Gifts of Love | Manel | Abhayaratna | N/A | Literature |
| Giniralla Conspiracy, The | Nihal | de Silva | 2005 | Literature |
| Giraya | Punyakante | Wijenaike | 1971 | Literature |
| Gist of Dhamma, A | Kinglsey | Heendeniya | 2001 | Religion |
| Gita - Govinda - The Loves of Kysna & Radha, Illustrated by George Keyt | Sri | Jayadeva | 1965 | Literature |
| Gladly Wolde She Lerne And Gladly Teche - Yasmine Gooneratne Felicitation Volume | Brendon | Gooneratne | 1999 | General |
| Glass Princess, The & Other Stories | E.F. | Dodd | 1956 | Literature |
| Glimpse of Paradise, A | A.C. | Alles | 1989 | General |
| Glimpses From The Past of The Moors of Sri Lanka | A.I.L. | Marikar | 1976 | General |
| Glimpses of Ceylon's Past | Senarat | Paranavitana | 1972 | History |
| Glimpses of Colombo | Ishwari | Corea | 1988 | General |
| Glimpses of Mahaweli | Suren | Peiris | 1984 | General |
| Glimpses of Sri Lankan & Australian Relations | Cedric | Forster | 1998 | General |
| Glimpses of Tamil Grievances (1977-1983) | A. | Amirthalingam | 1984 | General |
| Glimpses of the Public Services of Ceylon 1927-1962 | A.E.H. | Sanderatne | 1975 | General |
| Globalization, Social Change and Youth | S.T. | Hettige | 1998 | General |
| Glorious Cricketers of Sri Lanka, The | T.D.S.A. | Dissanayaka | 1996 | General |
| Glorious Jaffna | Sunela | Samaranayaka | 2010 | General |
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