- Buku AudioWartime at Bletchley ParkMolly Green
- Buku AudioWinter at Bletchley ParkMolly Green
- Buku AudioA Sister’s WarMolly Green
- Buku AudioAn Orphan in the SnowMolly Green
- Buku AudioAn Orphan’s WarMolly Green
- Buku AudioA Sister’s CourageMolly Green
- Buku AudioAn Orphan’s WishMolly Green
- Buku AudioA Sister’s SongMolly Green
- Buku AudioSeri: The Bletchley Park GirlsMolly Green