I moved to Washington recently and needed to get some good paper maps of the area. Though I have all the USGS maps of the pacific NW, I find the "landscape" style mapping of these types of maps extremely useful and more up-to-date than many USGS quads. I debated between the well-known Delorme and Benchmark. Benchmark won with better detail, easier to read maps, better recreation details, and the fact they're a Pacific NW company.
This map book has large-format maps for the entire state, US map, a full state map, and a pacific NW map. Map details are complete including roads, "off" roads, trails, mountain elevations, place names, political lines, and others. It also has great sections for recreation (camping, hiking, fishing, local attractions, and others), climate data, and other nice details about the areas. Navigation with GPS is made easy by 7'30" latitude and longitude sections.
I do wish the scale was a little smaller - finding trails and off-the-beaten-path roads can be difficult in particularly busy areas. I also desired more accurate elevation details - the scale seems to clump 8,000' and 14,000' peaks together. Overall, these are excellent maps and should help any outdoor lover find their way.