This entertaining book tells of one woman's campaign to clean up the town of Polkerton, starting with the lewd chalk figure of the title, and the attempts of a rival resident to stop her. With a mutual friend wtih a foot firmly in each camp stirring up a media frenzy behind their backs it all gets quickly out of control - with some very amusing results.
This book has a contemporary setting (new age philosophy, media pundits, radical feminists), but it also has echoes of E F Benson's Mapp and Lucia books, with two redoubtable ladies of a certain age dragging the whole community into their battles.