Civaka Cintamani is a classical epic poem. It is a Jain religious epic authored by Tirutakkatevar. Civaka Cintamani means "fabulous gem," is also known by alternative name Mana nool or "Book of Marriages." It is considered one of the five great Tamil epics according to later Tamil literary tradition, the others being Manimegalai, Silappadikaram, Valayapathi and Kundalakesi. Dr.R.Seenivasan Translated and wrote commentries for the poems in a Story definition format.