- AudiobookThe Riddle of the SandsErskine Childers
- AudiobookZagadka piaszczystych ławicErskine Childers
- AudiobookThe Riddle of the SandsErskine Childers
- AudiobookThe Riddle of the SandsErskine Childers
- AudiobookThe Riddle of the Sands (Librovox)Erskine Childers
- AudiobookThe Riddle of the SandsErskine Childers