David Day has written widely on Australian history and the history of World War II.

His biography of John Curtin won the 2000 Queensland Premier’s Literary Awards Prize for History and was shortlisted for the 2000 New South Wales Premier’s Literary Awards Douglas Stewart Prize for Non-Fiction, while his biography of Ben Chifley was shortlisted for the New South Wales Premier’s Award for History in 2002.

David Day is currently an Honorary Associate with the History Program at La Trobe University and a visiting professor at the University of Aberdeen. He lives in Eltham, Victoria.