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- AudiolivroFever ClaimMarie Johnston
- AudiolivroKing's RansomMarie Johnston
- AudiolivroKing's QueenMarie Johnston
- AudiolivroKing's CrownMarie Johnston
- AudiolivroKing's CountryMarie Johnston
- AudiolivroKing's TreasureMarie Johnston
- AudiolivroOil Kings CollectionMarie Johnston
- AudiolivroConflict of InterestMarie Johnston
- AudiolivroMail Order FarmerMarie Johnston
- AudiolivroLong Hard FallMarie Johnston
- AudiolivroSéries: Oil KingsMarie Johnston
- AudiolivroMustang SummerMarie Johnston
- AudiolivroGuilt RiddenMarie Johnston
- AudiolivroSéries: The Walker FiveMarie Johnston