More like The First Men

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Stranger in a Strange LandNovel
Robert A. Heinleinstandalone novel1961
First contact, about faith and religion, set in north america and near future.
Childhood's EndNovel
Arthur C. Clarkestandalone novel1953
First contact, bittersweet in tone, about technological singularity, set in near future.
The Black CloudNovel
Fred Hoylestandalone novel1957
Hard science fiction, tense in tone, about survival, set in british isles.
The Kraken WakesNovel
John Wyndhamstandalone novel1953
Alien invasion, tense in tone, about survival and war.
“Earth's life is disrupted by the attacks of extraterrestrials whose war machines, emerging from the depths of the oceans, seem indestructible.”
from the catalogue
The Man Who Fell to EarthNovel
Walter Tevisstandalone novel1963
Reflective and sad in tone, about loneliness, set in north america.
The Midwich CuckoosNovel
John Wyndhamstandalone novel1957
Dark in tone, about parenthood, set in british isles and small town.