First of all mythology refers to the collection of myths particularly belonging to a religion.In the childhood, every Indian started having some knowledge of the Indian mythology such as The RAMAYAN and The MAHABHARAT.
These two are the source of knowledge to Indian mythology.There is many more interesting facts inside those books.Generally RAMAYAN is about Lord Shri RAM and MAHABHARAT is about Lord Shri KRISHNA.The first one tells things on the Treta Yuga and second one tells about the Dwapar Yuga.Also in the great battle of MAHABHARAT, Lord Shri KRISHNA told ARJUN some great values about life and that is known as the holy BHAGWAT GEETA.A person when read THE BHAGWAT GEETA, it creates a great impact in mind, and great teaching are available in that holy book and that is the holy scripture for the hindu.