Daily rush will not stop
You must take you time and invest in your personal development
So , odo-a-book? WHY?
First , To save time
You can listen in a car , while driving – this means learning a new language (Hindi?)
or maybe catching up with a new Novel (When I Am gone?)
Second, it Accessible.
On you Mobile or tablet , saving your last page and continuing whenever you can find your time. For example when riding on the TUBE.