(Michael Innes)
Real Name: J.I.M. Stewart
| What Happened at Hazelwood | 1946 |
| From London Afar | 1946 |
| The New Sonia Wayward | 1960 |
| Money from Holme | 1964 |
| A Change of Heir | 1966 |
| A Family Affair | 1969 |
| The Mysterious Commisson | 1974 |
| Going it Alone | 1980 |
| A Connoisseurs Case (Reissue) | 1980 |
| Lord Millions Secret | 1981 |
Sir John Appleby Mysteries |
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| Death at the President's Lodging | 1936 |
| There Came Both Mist and Snow | 1940 |
| The Secret Vanguard | 1940 |
| Appleby on Ararat | 1941 |
| The Daffodil Affair | 1942 |
| Appleby's End | 1945 |
| The Paper Thunderbolt | 1951 |
| One-man Show | 1952 |
| Appleby Talks Again | 1956 |
| Death on a Quiet Day | 1957 |
| Lament for a Maker | 1958 |
| The Long Farewell | 1958 |
| Silence Observed | 1961 |
| The Crabtree Affair | 1962 |
| The Bloody Wood | 1966 |
| Appleby at Allington | 1968 |
| Death by Water | 1968 |
| Picture of Guilt | 1969 |
| Death at the Chase | 1970 |
| The Open House | 1972 |
| Appleby's Answer | 1973 |
| The Weight of the Evidence | 1973 |
| Operation Pax | 1974 |
| Appleby's Other Story | 1974 |
| Hare Sitting Up | 1975 |
| Appleby File | 1975 |
| The Day Phoenix | 1976 |
| Hamlet, Revenge | 1976 |
| Honeybath's Haven | 1977 |
| The Ampersand Paper | 1978 |
| Sheiks and Adders | 1982 |
| Appleby and Honeybath | 1983 |
| Carson's Conspiricy | 1984 |
| Appleby and the Ospreys | 1986 |
| A Comedy of Terrors | 1987 |
Collections |
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| Appleby Talking | 1973 |
| The Bridge at Arta | 1981 |
Written as J.I.M. Stewart |
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| A Staircase in Surrey Quintet |