Diane Armstrong is a child Holocaust survivor who was born in Poland in 1939 and arrived in Australia in 1948. An award-winning journalist and bestselling author, she has written six books including her family memoir, Mosaic. Diane's fiction has focused on true events from which she crafts gripping stories and characters. Her books have been shortlisted for major literary awards and have been published in many countries. The Collaborator is her first book in eight years. Diane lives in Sydney with her son, daughter and granddaughters.