Leap year: French readers enjoy world’s only four-year newspaper
Leap year: French readers enjoy world’s only four-year newspaper The world's only quadrennial, or four-yearly newspaper, has hit the kiosks again in France with the release of a new issue of the satirical La Bougie du Sapeur. The singularity of the 20-page tabloid is that it comes out only on 29 February - so once every leap-year.calendarleap yeartimelink