Pseudonym of Alfred Walter Stewart. He was a scholar and Carnegie Research Fellow at Queen's University, Belfast, where he was a lecturer and professor of chemistry. |
Titles and year of publication:
1) The Dangerfield Talisman | 1926 |
2) Death at Swaythling Court | 1926 |
3) Murder in the Maze | 1927 |
4) Tragedy at Ravensthorpe | 1927 |
5) The Case with Nine Solutions | 1928 |
6) Mystery at Lynden Sands | 1928 |
7) The Eye in the Museum | 1929 |
8) Nemesis at Raynham Parva (US Title: Grim Vengeance [1929]) | 1929 |
9) The Two Tickets Puzzle (US Title: The Two Ticket Puzzle [1930]) | 1930 |
10) The Boat-House Riddle | 1931 |
11) The Sweepstake Murders | 1931 |
12) The Castleford Conundrum | 1932 |
13) Tom Tiddler’s Island (US Title: Gold Brick Island [1933]) | 1933 |
14) The Ha-Ha Case (US Title: The Brandon Case [1934]) | 1934 |
15) In Whose Dim Shadow (US Title: The Tau Cross Mystery [1935]) | 1935 |
16) A Minor Operation | 1937 |
17) For Murder Will Speak (US Title: Murder Will Speak [1938]) | 1938 |
18) Truth Comes Limping | 1938 |
19) The Counsellor | 1939 |
20) The Four Defenses | 1940 |
21) The Twenty-One Clues | 1941 |
22) No Past Is Dead | 1942 |
23) Jack-in-the-Box | 1944 |
24) Common Sense Is All You Need | 1947 |