written and researched by Kerry Christiani, Duncan Garwood written and Researched by Kerry Christiani, Vesna Maric. written and researched by Kerry Christiani, Marc Di Duca this edition written and researched by Kerry Christiani, Duncan Garwood. written and researched by Abigal Blasi, Duncan Garwood. written and reseached by Kerry Christiani，Marc Di Duca written and researched by Abigail Blasi and Duncan Garwood. written and researched by Duncan Garwood written and researched by Duncan Garwood. written and researched by Carolyn Bain and Steve Fallon