The book Decipherment of Harappan Script is the result from an interest which
the author developed in Harappan Archaeology since last 24 years during his slay
in Institute of Archaeology London and later on in National Museum New Delhi
where he was holding charge of Harappan material. Proto Dravidian and earliest
Aryan were present in Harappan population. The author concluded Harappan script
was Proto Brahmi and their languages were Proto-Dravidian Brahui and Laukik
Sanskrit. The more positive chapter is identification of Harappan script sign. A
unique contribution of the author is identification of Inscribed double headed
terracotta Siva from Kalibangan. Which has three sign in proto-Brahmi script