Agatha Raisin and the Witch of Wyckhadden

Eye of newt, toe of frog . . . and murder most foul!

Left with bald patches thanks to the wicked doings of a murderer from a previous investigation, Agatha flees to coastal Wyckhadden to re-grow her lost locks. With hair tonic supplied by a local witch, Agatha''s tresses begin to flow - but the witch is found bludgeoned to death.

The odd elderly residents of Agatha''s elegantly faded hotel seem in...