When Atlantic252 closed down Mark moved to Ministry Of Sound where he helped set up their DAB station, Ibiza unit and later, as Head of Radio there, ran a popular FM version of the station. Mark moved into consultancy after this working with Purple radio and the DRG.
In 2002 while still working in his spare time on his book project he moved to a fledgling TV channel as Channel Manager.
Mark Ovenden's Metro Maps of the World was published in November 2003 to great critical acclaim. It has since been re-written and updated for the American market and is now published by Penguin as Transit Maps of the World. Mark currently resides in Paris where he is researching his next book on a century of cartography of the Paris Metro Map. He is also working on several other book projects, a radio sit-com, and a TV travel show.