I really liked the first volume of this series, mainly due to the title character. Master Keaton, amateur archaeologist, occasional professor, and oddly successful insurance investigate is more than he appears; his aloof and childlike demeanor hides sadness and self-doubt that rarely comes to the surface, not to mention a number of survival and combat skills from his military training. This volume presents a series of cases (or, sometimes, spontaneous interactions) that lead him to help others using his skills, knowledge and perception.
My issue with this volume is that most of the individual stories end VERY abruptly. One of them seemed to just end in mid-story; I wondered if a chapter was just outright missing from the volume due to the storyline ending with so little resolution. Another ends with an encounter with someone from his past -- I can't understand why the reader isn't given the opportunity to see how that interaction turned out. I'll keep reading the series, but I really hope to see more multi-part stories and chapters that don't end with so much unresolved.
[I read this during the October 2016 Dewey's Readathon.]