More Oddments features fourteen 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)