Michael Gilding reviews the books, 'Gina Rinehart: the untold story of the richest woman in the world', by Adele Ferguson, Macmillan, Australia, 2012; 'Twiggy: the high-stakes life of Andrew Forrest', by Andrew Burrell, Black Inc., Melbourne, 2013; 'Clive: the story of Clive Palmer', by Sean Parnell, HarperCollins, Australia, 2013; 'Boganaire: the rise and fall of Nathan Tinkler', by Paddy Manning, Black Inc., Melbourne, 2013.