* Graph of the transition of the Best 10 days of TOP10 of amazon [Books] category, this page is ranking site. I have updated each day. The Yes side by side in triplicate in order from the top to, from 1 to 10, I've drawn a line graph of each color changes in the order of the product. By tracing a line to the left of the same color, you can see the order retroactive to the past. In addition, you can from the above menu to display also selling transition graph of the major categories other.