--- On Sat, Feb 13, 2016 at 5:36 AM, Shrinivasan T
<tshrinivasan at gmail.com> wrote:
| Is it possible to convert this file to A4 pdf and 6 inch PDF (9cm x 12 cm)
| automatically ?
You are confusing content and presentation.
I already mentioned this to you earlier  that you need to get the
content in plain text format. Later, you have the option of generating
the book in any format for any medium.
Converting to a specific format may or may not fully solve your
current problem, but, it will not scale!