The New Invisible Man
Death in the Dressing Room
The Case of the Lively Ghost
The Deadly Gift
The Case of the Misguided Missal
The Missing Link
Hot Money
Error at Daybreak
The Silver Curtain
The Stolen Crime
Death and the Other Monkey
The Silent Vow
Murder Is Permanent
The Devil Sells His Soul
The Talking Head
Death in Inner Space
The Second Mona Lisa
The Headless Hat
The Strange Event at Roman Fall
The Invisible Knife
The Case of the Kidnapped Poodle
At Night All Cats Are Gray
Present Tense
The Abominable Snowman
The Sorcerer
Passage at Arms