Sarah Palin, the former US vice-presidential candidate and poster girl for middle American conservatives that electrified the Republican presidential campaign last year, is back.
Her autobiography,"Going Rogue - an American life", is out today.
It is said to have been written in four months for an advance of $7m. So who is it aimed at?
John Gizzi is a political commentator for the conservative paper Human Events.
First broadcast 17 November 2009