All of the Wolfe books in order by date published:

Fer-De-Lance 1934
The League of Frightened Men 1935
The Rubber Band 1936
The Red Box 1936
Too Many Cooks 1938
Some Buried Caesar 1939
Over My Dead Body 1939
Where There's a Will 1940
Black Orchids* 1942
Not Quite Dead Enough* 1944
The Silent Speaker 1946
Too Many Women 1947
And Be A Villain 1948
Trouble in Triplicate* 1949
The Second Confession 1949
Three Doors to Death* 1950
In the Best Families 1950
Curtains for Three* 1951
Murder by the Book 1951
Triple Jeopardy* 1952
Prisoner's Base 1952
The Golden Spiders 1953
Three Men Out* 1954
The Black Mountain 1954
Before Midnight 1955
Three Witnesses* 1956
Might As Well Be Dead 1956
If Death Ever Slept 1957
Three for the Chair* 1957
And Four to Go* 1958
Champagne for One 1958
Plot It Yourself 1959
Three at Wolfe's Door* 1960
Too Many Clients 1960
The Final Deduction 1961
Homicide Trinity 1962
Gambit 1962
The Mother Hunt 1963
Trio for Blunt Instruments* 1964
A Right to Die 1964
The Doorbell Rang 1965
Death of a Doxy 1966
The Father Hunt 1968
Death of a Dude 1969
Please Pass the Guilt 1973
A Family Affair 1975
Death Times Three* 1985

*=Book of short stories