• Death on the Aisle
• Payoff for the Banker
• The Faceless Adversary
• The Drill Is Death
• Murder Is Suggested
• Killing the Goose
• Murder and Blueberry Pie
• Murder in a Hurry
• The Long Skeleton
• A Key to Death
• Murder Has Its Points
• Voyage into Violence
• Murder Comes First
• The Distant Clue