Please refer to these sites and books to learn more information about Sri Lanka.
The Seasons of Trouble: Life Amid the Ruins of Sri Lanka’s Civil War by Rohini Mohan
The Sri Lanka Reader: History, Culture, Politics (The World Readers) by John Clifford Holt
Sri Lanka: The New Country by Padma Rao Sundarji
Total Destruction of the Tamil Tigers: The Rare Victory of Sri Lanka’s Long War by Paul Moorcraft
This Divided Island: Life, Death and the Sri Lankan War by Samanth Subramanian