Trouble in Triplicate

Trouble in Triplicate
AuthorRex Stout
Cover artistBill English
LanguageEnglish
SeriesNero Wolfe
GenreDetective fiction
PublisherViking Press
Publication date
February 11, 1949
Publication placeUnited States
Media typePrint (hardcover)
Pages186 pp (first edition)
OCLC1389231
Preceded byAnd Be a Villain 
Followed byThe Second Confession 

Trouble in Triplicate is a collection of Nero Wolfe mystery novellas by Rex Stout, published by the Viking Press in 1949, and itself collected in the omnibus volume All Aces (Viking 1958). The book contains three stories that first appeared in The American Magazine:

Each of the stories involves a character who is posing as someone else.