The Masked City by Genevieve Cogman is a wonderful read for all those who enjoyed Mr Penumbra's 24 hour Bookstore by Robin Sloan, Jasper Fford's The Eyre Affair or Ben Aaronovitch's Rivers of London.
Librarian-spy Irene is working undercover in an alternative London when her assistant Kai goes missing. She discovers he's been kidnapped by the fae faction and the repercussions could be fatal. Not just for Kai, but for whole worlds.
Kai's dragon heritage means he has powerful allies, but also powerful enemies in the form of the fae. With this act of aggression, the fae are determined to trigger a war between their people - and the forces of order and chaos themselves.
Irene's mission to save Kai and avert Armageddon will take her to a dark, alternate Venice where it's always Carnival. Here Irene will be forced to blackmail, fast talk, and fight. Or face death.
Genevieve Cogman got started on Tolkien and Sherlock Holmes at an early age, and has never looked back. But on a perhaps more prosaic note, she has an MSC in Statistics with Medical Applications and has wielded this in an assortment of jobs: clinical coder, data analyst and classifications specialist. Although The Invisible Library is her debut novel, she has also previously worked as a freelance roleplaying game writer. Genevieve Cogman’s hobbies include patchwork, beading, knitting and gaming, and she lives in the north of England.