The Hanging Tree by Ben Aaronovitch
Crime , Fantasy , Review / 21/02/2017

After a sojourn in the country, PC Peter Grant returns to the heart of London and back into this series’ central mystery in The Hanging Tree. Once again, Ben Aaronovitch manages the entertaining high wire act of police procedural, urban fantasy, wry social commentary, and geek Easter egg hunt. Lady Tyburn, one of the river goddesses of London, asks Peter to help her daughter Olivia who has been found at the scene of a death by drug overdose. Along with Olivia, the victim, Christina Chorley, is one of a group of ultra-rich school girls looking for thrills and trouble. The plot allows Aaronovitch to explore the wealthy side of London – he stages an action scene in Harrods and PC Grant gets to visit country estates and London terrace houses with subterranean swimming pools straight out of Grand Designs. Aaronovitch also spends some time expanding his universe further with a group of special forces American practitioners (wizards) appearing on the scene, hereditary witches who have no truck with the patriarchal wizarding world and a deeper dive into the demi-monde. In amongst these new players, Peter is once again tousling with his old foe the Faceless Man and his old colleague…