Anyway, I adore the book's covers because one: the theme is perfect for the story (code word: covert and high school girls) and two: no cover change! So first, the covers for the US edition:
Don't they look amazing? I love the fonts, the colors and its relation to the story. Come on, the hidden faces and uniforms? So cool. I actually got a little teary when I first saw United We Spy's cover. Oh! And the title, very clever. Now the UK:
These looks equally amazing. And it follows the theme of the US covers; hidden faces and all that plus hidden weapons you might be mistaken as a simple hair clip! And the uniform looks cool as well. Talk about boarding school looks for genius heiresses. For the bonus: the titles have the school crest beside it!
Final say: YES TO BOTH.
P.S. I'm pretty sure I have something more to add about this topic but I forgot so I'm gonna end this post here.