- HörbuchMonument to MurderMargaret Truman
- HörbuchMurder at the Kennedy CenterMargaret Truman
- HörbuchUndiplomatic MurderDonald Bain
- HörbuchExperiment in MurderDonald Bain
- HörbuchMargaret Truman's Allied in DangerMargaret Truman
- HörbuchDeadly MedicineDonald Bain
- HörbuchInternship in MurderDonald Bain
- HörbuchSerien: Capital Crimes SeriesMargaret Truman