William Stevens and Pierre Allain
A Murder of Some Importance (1931)
Epilogue (1933)
The Imperfect Crime (1933)
An International Affair (1934)
Not Proven (1935)
Satan's Mistress (1935)
Mystery On the Queen Mary (1937)
The Mystery of the Stolen Hats (1938)
aka The Man from Michigan
Body Unknown (1939)
Poisoned Sleep (1939)
The Corporal Died in Bed (1940)
Encore Allain! (1941)
News Travels by Night (1943)
Epilogue (1933)
The Imperfect Crime (1933)
An International Affair (1934)
Not Proven (1935)
Satan's Mistress (1935)
Mystery On the Queen Mary (1937)
The Mystery of the Stolen Hats (1938)
aka The Man from Michigan
Body Unknown (1939)
Poisoned Sleep (1939)
The Corporal Died in Bed (1940)
Encore Allain! (1941)
News Travels by Night (1943)