- AudiobookCaptain Hawklin and the Jade DragonCharles F. Millhouse
- AudiobookCaptain Hawklin and the Subterranean EmpireCharles F. Millhouse
- AudiobookCaptain Hawklin and the Invisible EnemyCharles F. Millhouse
- AudiobookCaptain Hawklin and the Secrets of Monster IslandCharles F. Millhouse
- AudiobookSeries: The Captain Hawklin AdventuresCharles F. Millhouse