- Livre audioThe Queen and Prince PhilipHelen Cathcart
- Livre audioThe Queen in her CircleHelen Cathcart
- Livre audioThe Queen MotherHelen Cathcart
- Livre audioPrincess MargaretHelen Cathcart
- Livre audioPrincess AlexandraHelen Cathcart
- Livre audioCharles Before DianaHelen Cathcart
- Livre audioLord SnowdonHelen Cathcart
- Livre audioThe Princess RoyalHelen Cathcart
- Livre audioThe Queen HerselfHelen Cathcart
- Livre audioThe Duchess of KentHelen Cathcart
- Livre audioThe Queen and the TurfHelen Cathcart
- Livre audioRoyal Lodge, WindsorHelen Cathcart
- Livre audioSandringhamHelen Cathcart
- Livre audioThe Queen and the ArtsHelen Cathcart