Book Chapters
- Krishnapillai,N. , “Cell biology and physiology”, In Practical Guide for G. C. E. (A/L) Biology Teachers (Tamil Book), Published by Department of Botany, University of Jaffna and Fieldworks Centre, edited by Krishnapillai, N. ISBN 978-955-9194-14-9, pp. 16 – 40, 2007.
- Thavaranjit,A.C, “Microbiology”, In Practical Guide for G. C. E. (A/L) Biology Teachers (Tamil Book), Published by Department of Botany, University of Jaffna and Fieldworks Centre, edited by Krishnapillai,N, ISBN 978-955-9194-14-9, pp. 1 – 5, 2007.
- Niranjan,K. “Fungi”, In Practical Guide for G. C. E. (A/L) Biology Teachers (Tamil Book), Published by Department of Botany, University of Jaffna and Fieldworks Centre, edited by Krishnapillai,N, ISBN 978-955-9194-14-9, pp. 6 – 13, 2007.
- Ravimannan,N. “Plant taxonomy”, In Practical Guide for G. C. E. (A/L) Biology Teachers (Tamil Book), Published by Department of Botany, University of Jaffna and Fieldworks Centre, edited by Krishnapillai,N. ISBN 978-955-9194-14-9, pp. 14 – 15, 2007.
- Nandakumar,J. and. Kugathasan,K.S. “Plants of Medicinal Significance Available in Jaffna Peninsula” – Tamil Book, 2005.
- Nandakumar,J. and Kantharajah,A.S. “Thavara Elaya Valarpu” – Tamil Book on Plant Tissue Culture, 2005.
- Kapilan,R.. “Biostatistics book publication for G.C.E. A/L students”, Field work centre publication”, ISBN 978-955-507011-9.