Creatures like Lilith, the seductive first wife of Adam, and mermaids, who lured sailors to their death, are familiar figures in the genre of monstrous temptresses who use their charms to entice men to their doom. But if we go back 4000 years, the roots of these demons lie in horrific creatures like Lamashtu, a lion-headed Mesopotamian demon who strangled infants and murdered pregnant women, and Gello, a virgin ghost of ancient Greece who killed expectant mothers and babies out of jealousy. Far from enticing men into danger and destruction, these monsters were part of women’s ritual practices surrounding childbirth and pregnancy. Clegg takes us on an absorbing and witty journey from ancient Mesopotamia to the present day, encountering a multitude of serpentine succubi, a child-eating wolf-monster of ancient Greece, the Queen of Sheba and a host of vampires.