Justin was born in New Zealand and has lived in Australia since 1971. He has written 50 books for children and young adults.
His 12-book Extreme Adventure series has been translated into 7 languages and made into a popular TV series. His YA novel Pool, was shortlisted in the Victorian Premier’s Awards. He has written six CBCA Notable Books and gained five Yabba/Koala Award nominations. His latest book is Three.