DH Paperback??!

Does anyone know when the Deathly Hallows paperback is going to be released in the US?  It's being released in Canada on 1 July and the UK on 10 July, but no news about the US.  I'd buy the Canadian or UK version, except they'll cost me more than US $17, which is quite a lot for a mass market paperback in my opinion.  I really want to reread (I've only read it once), but can't see myself hauling the huge hardcover on the trains with me this summer.