Growing up in the Torres Strait Islands, off the northern shores of Australia, Marcus struggled to find himself. Unable to read or write, ridiculed and bullied, he succeeded in gaining a sense of self by excelling in sport and martial arts and by later joining the police force. Marcus's three warriors of mind and spirit have guided him through his most challenging times. In telling his story Professor Arnold shares his honest insights about developing greatness, turning aspirations into hope and hope into action.

Three Warriors Within will touch readers who are in search of courage, self-discovery and a better future. The book is a 'must read' for young people, parents and teachers. It is the first in Professor Arnold's Out of Australia series, where she showcases the untold stories of Australians inspired to greatness.