What's the Big Idea?: 30 Years of the Australia Institute by Anna Chang, Alice Grundy, Louise Adler, Pat Anderson, Maiy Azize, Allan Behm, Bob Brown, Bill Browne, Richard Denniss, Peter C. Doherty, Joëlle Gergis, Rebecca Glauert, Polly Hemming, José Ramos-Horta, Greg Jericho, Alana Johnson, Michael Kirby, John Langmore, Thomas Mayo, Patrick McGorry, John McKinnon, Sally McManus, Christine Milne, Sunita Narain, Karrina Nolan, Melissa Parke, Kieran Pender, Amy Remeikis, Jennifer Robinson, Brian Schmidt, Emma Shortis, Alex Sloan, Anna Spargo-Ryan, Fiona Stanley, Anote Tong, Lucy Hughes Turnbull, Yanis Varoufakis, Clare Wright