|Two crime covers for American paperbacks. |
The right one is by the great Bertil Hegland.
|Niels Meyn was a Danish author, mainly of children's books.|
This scifi title means "Around the World in 80 Hours".
See his Wikipedia page here.
|Vernon Warren wrote pseudo-American private eye books|
in the fifties, his hero was called Brandon. Not quite bad, actually,
I've read one and would possibly read another.