Catherine Aird books in order
15 books in the catalogue, about 60 hours of reading in all; the shortest takes 3 hours and the longest 10 hours.
15 standalone books in the catalogue.
Standalone books
The Religious Body 3.3 h 
A Most Contagious Game 3.5 h 
Henrietta Who? 3.5 h 
The Complete Steel 3.5 h 
A Late Phoenix 3.3 h 
His Burial Too 3.6 h 
Slight Mourning 3.4 h 
Parting Breath 3.7 h 
Some Die Eloquent 4.1 h 
Passing Strange 3.7 h 
Harm's Way 3.4 h 
Injury Time 3.5 h 
Stiff News 4.2 h 
The Oxford Companion to Crime and Mystery Writing 9.8 h 
Little Knell 3.7 h