Revised in March of 2011! Lake maps and fishing information for Shabbona Lake and the Fox Chain are included in this brand new volume, along with Lake Michigan harbors and the Mississippi, Illinois and Rock Rivers. Over 200 lakes and rivers in all! Coverage area runs from just north of Springfield and Decatur to the Wisconsin border. With GPS grids larger lakes. "These map books, in my opinion, have to be the best on the market." - Don Dziednzina, Lincoln-Way Sun Newspaper and Illinois Outdoors TV