Here are the US editions. As with the first book, Ace have gone for the more vivid colour palette. Just look at that blue!
And Voyager have gone with the same more classic, muted option, but augmented with lovely gold, which is really hard to photograph but lovely in the hand. Seen below, 2 UK hardback and 2 international trade paperbacks (sold in Australia, New Zealand, and other countries).
Clearly the best option is to get several of each.
Not long to go now til the 9th &/or 11th of April!
Pre-order to be sure.
