The Ramayana is an ancient Hindu text about Rama, an incarnation of the God Vishnu. It tells the story of the righteous prince Rama and his rescue of his wife Sita after her abduction by the demon king Ravana. I am sorry, we do not have this in Hindi or Kannada. They might be available at archive.org.
This version of Ramayana is retold in English by C. Rajagopalachari and edited by Jay Mazo, American Gita Society.
Download the free ebook Ramayana here:
You can buy the print version here: link
For the long word-by-word translation of Ramayana in four volumes please see this post: The complete Ramayana in English