Books and Bluetooth enabled devices. Sales in United States in Y2009 and Y2010

In the last period, Y2010, the largest presented item is Books with Sales Amount of 3.16B. The fastest growing participant in our report is Bluetooth enabled devices with 28.93% growth in Sales Amount over 2 years between Y2009 to Y2010. The slowest growing topic is Books with 2.18% growth over the same period. This report represents data points consolidated from 2 sources: Book industry study group and IC insights