The Angel of the Crows

This is the 3rd book I've read by Katherine Addison and I found it equally as satisfying as the other two (The Goblin Emperor and The Witness for the Dead).  This is set in 1880's London and is a take-off on the Sherlock Holmes body of work. However, in this alternate version of London, supernatural creatures are an accepted part of the culture and vampires and werewolves have long-standing treaties with the human population that allows them to function fairly normally in society--within their own limitations. Angels are commonplace guardians of buildings but the Holmesian figure is the Angel for the entire region of London since his building was destroyed. He is often called in to consult for the police. He has the wings of a crow and is called the same. His new flatmate is Dr. Doyle who has some significant secrets to hide but needs a living space he he can afford on a retired military doctor's stipend. Dr. Doyle quickly gets involved with Crow's cases, especially the murders of prostitutes in Whitechapel.

Library Journal says of this book, " A twisting, surprising Sherlock bend in a world of angels, hell-hounds, and other supernatural beings. Readers may know the names and the stories, but here is an original tale. ...Addison ... enthralls readers with her character-driven action, intriguing expressions of identity and sexuality, and a world set in an alternate 1880s London that captures the imagination. " Similarly, Booklist concludes, "Supernatural versions of classic Holmes stories take place alongside the Ripper murders, with Doyle and Crow in the thick of them. While very different in tone from her last work, Addison's adept characterization and world building elevate The Angel of Crows above the run-of-the-mill Holmes pastiche. Highly recommended for ... anyone looking to be immersed in a well-wrought alternate historical fantasy world."

Kirkus offers a favorabld review as well: "Supernatural versions of classic Holmes stories take place alongside the Ripper murders, with Doyle and Crow in the thick of them. While very different in tone from her last work, Addison's adept characterization and world building elevate The Angel of Crows above the run-of-the-mill Holmes pastiche. Highly recommended for fans of Kim Newman's Anno-Dracula (1993) and Ian R. MacLeod's The Light Ages (2003) or anyone looking to be immersed in a well-wrought alternate historical fantasy world." 

I reallly like Addison's characters and world building and will seek out anything else she has written.