The purpose of The Book on Batters 2015 is to provide in-depth, easy to understand batter scouting reports. In roughly the past 10 years, an explosion of data and analytics have hit baseball and it's fans, providing more insight than ever before. However, for the casual fan, the voluminous amount of data can sometimes be overwhelming. It can be difficult to know where to start, what data points to use, and what it all means. The scouting reports in this guide are intended to provide greater detail about batters in an easy to consume format.