It's been 40 years since Tim Winton published his first novel, An Open Swimmer. Today he is the beloved writer of 29 books, a four-time Miles Franklin winner (for Shallows, Cloudstreet, Dirt Music and Breath) and an incomparable observer of the Western Australian landscape. For the Big Weekend of Books, he joined The Book Show's Claire Nichols and a live audience at the ABC studios in Perth.