Here are classic Sinhala novels available in the public domain (search for them on Noolaham or Gutenberg):
It depends on the copyright status.
: This is one of the most comprehensive sites for modern readers. It features a vast collection of genres, including Romance , Horror , and Translation novels. Popular titles currently available include Aeya by Chalani Gunasekara and Adareta Adaren by Nadu. sinhala books pdf download