This is the 2nd collection of short stories about the occult detective. There's nine stories here, a mix of previously published on kindle, and new stories, running the entire length of Nightingales career so far.
As with any collection of short stories, the quality is a little mixed, but to be fair never really drops below the 4* level. If you know the world of Nightingale, you know exactly what to expect, and as usual the author delivers.