This is my first attempt to sell amazon book. what I do is to find a suitable keywords. I used
a) Keyword Optimizer Pro. This is free software wrote by Dave Guindon.
b) Traffic Travis - You can try for only USD1
c) Google keyword
d) Google keyword estimate
e) Google insight.
I already sign up with squidoo and already published my first lens. You can check my lens below:
The Best Book To Read
I will update later how is it going. See ya later.