Contributes commentary tracks to Hong Kong Legends DVD releases
Audio commentary for the film _Shi di chi ma_ (1980).
Audio commentary for the film _Meng long guojiang_ (1972).
(2018) Book: '36 Chambers of Kung Fu Cinema (Volume One)' (Reel East Press). ISBN: 978-9887924227
(2018) Book: 'Bruce Lee and I' (Reel East Press). ISBN: 978-9887924234
(2018) Book: 'The Daughters of Han' (Reel East Press). ISBN: 9789887924265
(2020) Author of the novels 'The Blood Bond' and 'Daughters of Han' and the non-fiction works 'Hong Kong Action Cinema', '36 Chambers of Kung Fu Cinema (Volumes One and Two)' and 'Bruce Lee and I'.