More Oddments features 14 more detective stories featuring characters such as Fergus O'Hara and the "Nameless" Detective. The stories included in this collection are:

• "Fergus O'Hara, Detective"
• "Chip"
• "Opportunity"
• "A Craving for Originality"
• "One of Those Cases (A "Nameless Detective" Story)"
• "I Didn't Do It"
• "Quicker Than the Eye (with Michael Kurland)"
• "Angel of Mercy"
• "Connoisseur"
• "Mrs. Rakubian"
• "Smuggler's Island"
• "A Taste of Paradise"
• "Under the Skin"
• "Prose Bowl (with Barry N. Malzberg)"