Warrier has authored four books, all of which were published by Vitasta Publishing. The first is
The Diary of A Journalist: The Little Flower Girl and Others (2013), an anthological book containing 36 stories about her meeting with several people during her journalistic career. The idea of the book first took shape while she was visiting an ashram for children with
HIV. She next wrote ''His Days with Bapu Gandhi's Personal Secretary Recalls
(2016), chronicling the life of Mahatma Gandhi. Dreamchasers: Entrepreneurs from the South of the Vindhyas
came as her third book and was released in 2017. Dreamchasers: Women Entrepreneurs from the South of the Vindhyas'' (2018) is her fourth book and profiles 14 women entrepreneurs. == Bibliography ==