Kalki Subramaniam's first book is in Tamil titled 'Kuri Aruthaen (Phallus,I cut). It is a collection of powerful poems published by Vikatan publishers She also did the illustrations for her book. One of her powerful poems titled 'Vidiyai Ezhuthinen' (Destiny, I wrote) has been added in the education curiculum of the department of Tamil undergraduation course in Bishop Heber college, Trichy. In 2015, she was awarded the best poet by BornToWin Foundation, Chennai.In December 2015, she was invited to the Poetry Festival in Chennai as one of the 12 eminent poets and read her poetry both in Tamil and English in several venues during the festival.

 
Kalki's mother and other eminent writers introduce the book