This is the third book in the series (The others are London Falling and The Severed Streets) and they are INCREDIBLE

They have a very British urban fantasy feel, with shades of Doctor Who (but more reality grounded). They are lyrically written, socially/racially/sexually diverse and smart as hell. Steeped in lore and history, dark, funny, grim and transcendent

Cannot recommend highly enough and Cornell is a good dude, kind and funny and smart. He wrote the acclaimed ‘Saucer Country’ comic as well as Wolverine for Marvel and a bunch of other things