When Will Professor Layton and The Specters Flute come out in America?

Hi When Will Professor Layton and The Specters Flute come out in America Because i bought professor layton and The Unwound Future and And the End of The Game it has a to be continued message i|||The fourth game, which will not be called Specter's Flute (this is merely a translated name), is expected to be released around September 2011, with the official release date most likely to be announced at E3 2011 (as it has been for the last couple of games)





This is the start of a prequel trilogy and, until then, there'll be 52 weekly puzzles for Unwound Future to fill in the time