I picked up this book because of local connections (central Kansas, my old stomping grounds) and because of acquaintance with its author, Leo Oliva. Leo is a rock-solid historian of the military frontier on the central plains. The story of Fort Harker is not scintillating--no big sieges, no celebrated stories--but what emerges from Oliva's narrative is the integral role of the post in the transition of regional settlement. The post bridged the freighting and railroad frontiers and was the staging point for major military expeditions, but more commonly, for countless routine patrols and escorts. Also, the final chapter is intriguing, leading me to want to go back to Kanopolis, Kansas, and find the relic buildings of the post now converted to private use.