1973-03-25: Double Shock
1973-03-04: The Most Dangerous Match
1973-02-11: A Stitch in Crime
1973-01-21: Requiem for a Falling Star
1972-11-26: Dagger of the Mind
1972-11-05: The Most Crucial Game
1972-10-15: The Greenhouse Jungle
1972-09-17: Étude in Black
1972-02-09: Blueprint for Murder
1972-01-19: Short Fuse
1971-12-15: Lady in Waiting
1971-11-17: Suitable for Framing
1971-10-27: Dead Weight
1971-10-06: Death Lends a Hand
1971-09-15: Murder by the Book
1971-03-01: Ransom for a Dead Man
