List of historic Indian texts

Introduction.
This is an attempt to capture in one place the names of books and other works written in ancient India. For the purpose of this list, we consider all books written in India up to and including the Mughal era as being 'ancient books'.
This list is not comprehensive until it matches with the updated scientific facts.
The original source is missing in the reference list. The listing of references should indicate two parts: 1. latest research on the books and facts 2. Original text book source, its digital format and its physical location for its verification of digital format.
Collections.
Each collection represents a set of books that are collectively known by the collection's name. In the list of books (shown below the table of collections), each book also refers to the collection it belongs to (if it does).