The book titled "Global Positioning System: Assessing National Policies" by Scott Pace, Gerald Frost, Donna Fossum, Irving Lachow, and David Frelinger is a comprehensive analysis of national policies related to the Global Positioning System (GPS). Published by Rand Corporation in 1996, the trade paperback features illustrations and contains 390 pages. It delves into the topic of navigation, specifically in the transportation genre, providing insights on how different countries are utilizing and regulating GPS technology. The book serves as a valuable resource for those interested in understanding the impact of GPS on national policies and transportation systems.