The Hanging Tree (Rivers of London 6)

Another gripping and hilarious adventure through the secret streets of London. A tour of what remains and an insight into what once was with a liberal sprinkling of folklore, myth and violent crime. Each of Ben Aaronovitch's previous Peter Grant novels have been Sunday Times Top Ten HB bestsellers and The Hanging Tree looks set to repeat the feat.

The Hanging Tree was the Tyburn gallows which stood where Marble Arch stands today. Oxford Street was the last trip of the condemned. Somethings don't change.

The place has a bloody and haunted legacy and now blood has returned to the empty Mayfair mansions of the world's super-rich. And blood mixed with magic is a job for Peter Grant. Peter Grant is back as are Nightingale et al at the Folly and the various river gods, ghosts and spirits who attach themselves to England's last wizard and the Met's reluctant investigator of all things supernatural.