Puranas in the light of modern Science is a book written by
K. Narayanaswami Aiyar and the second edition of the book was published in
1916. The book is currently available for free download in pdf format at the
website of the Central Archaeology Library in New Delhi . The book explores the scientific
basis to the Puranas.
Link – You can download the book here from ASI website - Puranas in the light of modern Science (please note that in the link click on the pdf
view to download the book)