The Werewolf of Whitechapel by Suzannah Rowntree

A monster mash of royalty in the 19th century. Mostly in England. Features strange deaths, cover ups, a police officer, a heroine who survived a werewolf attack, anarchists and more.

Fun with cliches, though one plot twist did have me rolling my eyes a little.

I also note that the full moon does not rise at midnight. The moon that rises at midnight is the last quarter. Full moon rises about sunset. But then, that's a common problem.