A few more, mostly written in the last century. Have you read Neville Shute ? 1950s author, but try
A town like Alice
Requiem for A Wren
The Far Country
beyond the black stump
If you are interested in S Africa, Cry the Beloved Country, Alan Paton pre breakdown of apartheid
The cruel sea, by Nicholas Montserrat
Much of Graham Greene, but The end of the Affair is one of my favourites
Waugh, obv Brideshead Revisited
I loved Eleni, as above, by Nicholas someone , but it's not fiction.
My brother Michael by Mary Stewart
If you can get hold of them, any of the Helen Mcinnes thrillers, all war and cold war. Ditto Hammond Innes.
For real stuff, ill met by moonlight, by Stanley Moss, about capturing a German general in crete
The book thief