Aastik by Pandurang Sadashiv Sane is a storybook. This is an interesting book containing an allegorical story; the story speaks about the festival of the believer sages. Through the story, Sane Guruji speaks to us about universal unity, bravery, and so many things about patriotism. If you are interested in the book, here we are providing you with a PDF file. You can read the book online or download the PDF file from here.