| 1933 — — — — Listerdale Mystery! — — — Golden Ball and Other Stories! — — — Regatta Mystery! "Agatha Christie, the Queen of Crime" | — Murder of Roger Ackroyd! — Mystery of the Blue Train! 1991 — — — — 1997! — Man in the Brown Suit! Lask, Thomas 6 August 1975 |
|---|---|
| — Pocket Full of Rye! — — — Mousetrap and Other! Marilyn Yurdan — Oxfordshire Graves and Gravestones | The survey, of members of the Crime Writers' Association CWA of professional novelists, concluded that Christie's 1926 mystery The Murder of Roger Ackroyd was the finest example of the genre ever penned |
Davies, Helen; Dorfman, Marjorie; Fons, Mary; Hawkins, Deborah; Hintz, Martin; Lundgren, Linnea; Priess, David; Robinson, Julia Clark; Seaburn, Paul 14 September 2007.
10| The Book and Magazine Collector | 1950 — Adventure of the Christmas Pudding! — — — Witness for the Prosecution! Dictionary of Literary Biography: British Mystery Writers, 1920—1939 |
|---|---|
| 1960 — — — Poirot! The Oxford Encyclopedia of British Literature | Brantley, Ben 26 January 2012 |