Why are there two covers?
Voyager / UK cover
Ace / US cover
UK or US? Click here to vote.
After 143 votes 81% of Brits, 59% of Americans, and 72% of everyone else prefers the UK cover.
(36% of voters were Brits(&Australians&NewZealanders), 34% Americans(&Canadians), and 30% 'others')
The rough versions.
The Liar's Key, UK (no lettering)