A headless woman rising from the earth near Wellington Barracks; the naked man who runs out of the shadows by Cleopatra’s Needle and jumps into the Thames; a terrible premonition of the terrorist bomb at the Tower of London in 1974 ... James Clark tells the stories of London’s supernatural phenomena, travelling eastward from Kensington to end in Whitechapel with the ghosts of Jack the Ripper’s victims. Slightly off-mint.