The book covers both theory and applications of locational analysis (LocAn). The reader will see the power of LocAn models in various real-world contexts, varying from communication design to robotics and mail delivery. It is divided into two parts. The first part contains an overview of some of the LocAn methodologies. The second part describes in thorough detail some selected applications. The text provides researchers with an excellent and well thought-out review of available location models.