I practice in the English criminal courts, and usually avoid crime novels on a "busman's holiday" pretext; more often than not, however, the pedant in me corrects procedural and legal details as I read. Not the best way to relax whilst reading!
However, there were no such problems with "The Various Haunts of Men". Meticulously well researched, the author illuminates but never lectures on police practice and procedures, and gets even minor but tricky detail correct, such as the appropriate use of a search warrant.
But it is not as a lawyer's procedural primer that the book succeeds. It's just a damn good page-turner. The bite-sized chapters give pace; the characters and settings are thoroughly modern and thoroughly English, always a good thing; and the Serrailler family themselves are a most intriguing set of characters of whom I look forward to reading much more of.
It's also fun, if one is familiar with England and its county and cathedral towns, to guess at the closest match to Lafferton and Bevham. My best guess is that the former is Winchester to the latter's Southampton. No doubt others will have their own views.
An excellent story, with a most unexpected and unconventional twist. A good summer/winter/autumn/spring read. You'll want to read the whole series in one sitting after finishing this riveting book.