SPACE LAWYER by Nat Schachner
Level 7 by Mordecai Roshwald
Z For Zachariah by Robert C. O'Brien (released after his death)
A Clockwork Orange by Anthony Burgess (he has written a pile of novels, this is the one everyone remembers)
Taking a stab now. But what about Oscar Wilde with "Picture of Dorian Gray", Bram Stoker with "Dracula" and Mary Shelley with "Frankenstein". I know these are more along the lines of gothic horror, but in all cases they are pretty much the only novels they are notable for.
Level 7 by Mordecai Roshwald
Z For Zachariah by Robert C. O'Brien (released after his death)
A Clockwork Orange by Anthony Burgess (he has written a pile of novels, this is the one everyone remembers)
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Not true for Burgess. He wrote two sf novels - A Clockwork Orange and Wanting Seed - but he's well known for his mainstream novels. His Earthly Powers is considered one of the great British postwar novels.