Ian Irvine is an Australian novelist, the author of 34 novels for adults and for children, plus an anthology of shorter Three Worlds stories. He is also a marine scientist who has been working on pollution problems throughout Australia and the Asia-Pacific region since the late 1970s.
Jack Hawkins is a British stage, film and television actor who attended Oxford University and graduated from LAMDA. He has appeared on the West End in Birdsong, Rosencrantz and Guildenstern Are Dead and Harvey, and toured internationally with Cheek by Jowl to perform at the Sydney Theatre and BAM in New York. Jack has also appeared on television in Call the Midwife, New Tricks, Casualty and Holby City, and in the feature films Writers Retreat and The Head Hunter. He is also a narrator, lending his voice to audiobooks by bestselling authors Bernard Cornwell, Toby Clements and Andy McNab.