Odo Hirsch is the pen name of David Kausman, an Australian author of children's books. He was born in Melbourne, where he trained to be a doctor, but moved to London, where he currently lives. After working as a doctor in both Melbourne and London, he joined Amnesty International, where he reported on torture victims and examined hospital conditions in Eastern Europe. After doing a masters degree in political thought at Cambridge University, he joined McKinsey Consulting in 1997. This was when his first novel for children, Antonio S and the Mystery of Theodore Guzman, was published. His other books include Bartlett and the Ice Voyage, which won the Blue Peter Book Award. His novels have been shortlisted many times for the Children's Book Council of Australia Awards. 

January 1st, 1962 in Melbourne (Age 62)