Sorting these covers by decade
Childhood’s End by decade
Arthur C. Clarke
35 covers from 35 printings with a known year, 2010s back to 1950s
2010s
9 covers · 3 of 9 printings say paperback · 8 publishers, Aleph and Booket among them · 2 languages
2000s
8 covers · 2 of 8 printings say hardcover · 7 publishers, SFBC Science Fiction and Minotauro among them · 4 languages
1990s
2 covers · 2 of 2 printings say paperback · 2 publishers, Minotauro and Del Rey among them
1980s
1 cover · 1 publisher, Ballantine Books
1970s
6 covers · 6 of 9 printings say paperback · 4 publishers, Ballantine Books and Del Rey among them · 2 languages
1960s
1 cover · 1 publisher, Harcourt, Brace & World
1950s
8 covers · 3 publishers, Ballantine Books and Pan Books among them
Covers from Open Library, each in the decade of the earliest printing that carries it. What the catalogues never scanned is missing here too. See the whole wall.