Grazia Maria Griffini

Unnatural Death (1927) — Translator, some editions — 3,500 copies, 95 reviews

The Labours of Hercules (1947) — Translator, some editions — 3,462 copies, 65 reviews

The Unpleasantness at the Bellona Club (1928) — Translator, some editions — 3,381 copies, 97 reviews

The Private Patient (2008) — Translator, some editions — 3,366 copies, 96 reviews

The Sittaford Mystery (1931) — Translator, some editions — 3,331 copies, 77 reviews

The Five Red Herrings (1931) — Translator, some editions — 3,126 copies, 82 reviews

Murder in the Mews (1937) — Translator, some editions; Translator, some editions — 2,879 copies, 52 reviews

Parker Pyne Investigates (1934) — Translator, some editions — 2,459 copies, 44 reviews

The Documents in the Case (1930) — some editions — 1,728 copies, 28 reviews

The Face of a Stranger (1990) — Translator, some editions — 1,662 copies, 61 reviews

Envious Casca (1941) — Translator, some editions — 1,087 copies, 43 reviews

A Presumption of Death (2002) — Translator, some editions — 1,064 copies, 37 reviews

A Breach of Promise (1997) — Translator, some editions — 1,035 copies, 20 reviews

The Twisted Root (1999) — Translator, some editions — 1,033 copies, 13 reviews

A Dangerous Mourning (1991) — Translator, some editions — 1,021 copies, 27 reviews

A Sudden, Fearful Death (1993) — Translator, some editions — 1,013 copies, 20 reviews

The Sins of the Wolf (1994) — Translator, some editions — 1,009 copies, 19 reviews

Behold, Here's Poison (1936) — Translator, some editions — 999 copies, 40 reviews

Defend and Betray (1992) — Translator, some editions — 998 copies, 19 reviews

Asta's Book (1993) — Translator, some editions — 941 copies, 25 reviews

Half Moon Street (2000) — Translator, some editions — 939 copies, 8 reviews

The Keys to the Street (1996) — Translator, some editions — 921 copies, 19 reviews

Pentecost Alley (1996) — some editions — 910 copies, 8 reviews

Cain His Brother (1995) — Translator, some editions — 889 copies, 23 reviews

Bedford Square (1999) — Translator, some editions — 871 copies, 12 reviews

A Funeral in Blue (2001) — Translator, some editions — 871 copies, 14 reviews

Traitors Gate (1995) — Translator, some editions — 855 copies, 5 reviews

Weighed in the Balance (1996) — Translator, some editions — 847 copies, 11 reviews

The Whitechapel Conspiracy (2000) — Translator, some editions — 843 copies, 7 reviews

The Silent Cry (1997) — Translator, some editions — 840 copies, 14 reviews

Ashworth Hall (1997) — Translator, some editions — 821 copies, 14 reviews

Death of a Stranger (2002) — Translator, some editions — 806 copies, 18 reviews

Seven Dials (2003) — Translator, some editions — 797 copies, 11 reviews

Slaves of Obsession (2000) — Translator, some editions — 784 copies, 12 reviews

Farriers' Lane (1993) — Translator, some editions — 767 copies, 10 reviews

The Brimstone Wedding (1995) — Translator, some editions — 760 copies, 8 reviews

Southampton Row (2002) — Translator, some editions — 753 copies, 6 reviews

The Shifting Tide (2004) — Translator, some editions — 730 copies, 17 reviews

Whom the Gods Love (1995) — Translator, some editions — 540 copies, 15 reviews

The Last Séance: Tales of the Supernatural (2019) — Translator, some editions — 445 copies, 17 reviews

Death in Kenya (1958) — Translator, some editions — 338 copies, 9 reviews

Snowy Night with a Stranger (Anthology 3-in-1) (2008) — Translator, some editions — 323 copies, 9 reviews

The One Thing More (2000) — Translator, some editions — 112 copies, 4 reviews

Malice Domestic 06: An Anthology of Original Mystery Stories (1997) — Translator, some editions — 99 copies, 3 reviews

Verdict (1958) — Translator, some editions — 32 copies, 6 reviews

Murder on the Orient Express / Death on the Nile / Evil Under the Sun (2010) — Translator, some editions — 14 copies

4: Verdetto: Caffe nero: I topi: La paziente: Un pomeriggio al mare (1934) — Translator — 6 copies

The Scorched Face [short story] (1925) — Translator, some editions — 4 copies

Ashworth Hall | Bedford Square | Half Moon Street (2002) — Translator, some editions — 3 copies

Poirot Investigates | The Under Dog and Other Stories | The Second Gong — Translator, some editions — 1 copy

La moglie perduta — Translator, some editions — 1 copy