Isthikar, M.A.M. (2020) ‘Human Landscape Ecology’ Updated Edition, Student Publications, Colombo, ISBN: 978-955-3404- 60-2 (Tamil).

Isthikar, M.A.M. and Shasna A. M. (2016) ‘Geomorphology: Processes and Landforms’ IBH Publications, Colombo, ISBN: 978-955-7806- 42-6 (Tamil).

Isthikar, M.A.M. (2015) ‘Human Landscape Ecology’ IBH Publications, Colombo, ISBN: 978-955-4699- 76-2 (Tamil).

Isthikar, M.A.M., ed., Anoja, L., and Muneera Siraj K.G.M.I.I. (2014) ‘Physical Geography: Multiple Choice Questions’, IBH Publications, Colombo, ISBN: 978-955-4699-73-1(Tamil).

Isthikar, M.A.M., ed., Juliyatroshani, J.A. and Suganya, G. (2014) ‘Human Geography: Multiple Choice Questions’, IBH Publications, Colombo, ISBN: 978-955-4699-69-4 (Tamil).

Isthikar, M.A.M. (2013) ‘Natural Disasters’ IBH Publications, Colombo, ISBN: 978-955-4699-27-4 (Tamil).

Isthikar, M.A.M. (2011) ‘Physical Geography’ IBH Publications, Colombo, ISBN: 978-955-0687-29-9 (Tamil).

Isthikar, M.A.M. (2011) ‘Biogeography’ IBH Publications, Colombo, ISBN: 978-955-0687-008 (Tamil).

Isthikar, M.A.M. (2017) ‘Green Revolution and Environmental Pollution’ SLAG Magazine, Sri Lanka Association of Geographers, (SLAG), University of Colombo. Vol. 02.

Isthikar, M.A.M. (2011) ‘Biogeography’ IBH Publications, Colombo, ISBN: 978-955-0687-008 (Tamil).

Isthikar, M.A.M. (2016) ‘Agriculture and Green Revolution’ SLAG Magazine, Sri Lanka Association of Geographers (SLAG), University of Colombo. Vol. 01.

Isthikar, M.A.M. (2014) ‘From the Home Range, Why and the Way, Elephant Migrate: Yala National Park’, ‘Wildlife Journal’, Department of Wildlife Conservation, Sri Lanka, Vol.10, No.01.

Isthikar, M.A.M. (2012) ‘Biological Corridors of the Southern Wildlife Region of Sri Lanka: A Theoretical Appraisal’, ‘Wildlife Journal’, Department of Wildlife Conservation, Sri Lanka, Vol.08, No.01.

Isthikar, M.A.M. and Muneera Siraj K.G.M.I.I.(2014) ‘Seasonal Temperature Variations and Its Impacts on Leaches in Udawatta Kele, Kandy’ Wayamba International Conference, Wayamba University of Sri Lanka.

Isthikar, M.A.M. (2013) ‘Biogeography: Historical Development and Recent Scenario’ 3rd International Symposium, South Eastern University of Sri Lanka, Vol.01.

Isthikar, M.A.M. (2013) ‘Seasonal Feeding Patterns of the Elephants in the Udawalawe National Park, Sri Lanka: A Geographical Survey’ 2nd International Conference on Social Science, Faculty of Social Sciences, University of Kelaniya, Sri Lanka.

Translator (2014) ‘The National Atlas of Sri Lanka: Physical and Biological Environment: Flora (Text: 3.24) in Second Edition (English to Tamil) Survey Department of Sri Lanka.

Copy Editor, (2016) ‘Warana/Warnam Magazine, Department of Wildlife Conservation, Sri Lanka, Vol.10, No.02 & 03

Copy Editor, (2014) Wildlife Journal, Department of Wildlife Conservation, Sri Lanka, Vol.10, No.01.

Copy Editor, (2012) Wildlife Journal, Department of Wildlife Conservation, Sri Lanka, Vol.08, No.01.

Copy Editor, (2013-2014) Wildlife Journal, Department of Wildlife Conservation, Sri Lanka, Vol.09.