yep, it's the same book. they change to the new version after Dec exam and usually not a big difference from the previous book, they just wnana make ppl buy the new version so they can make money. I studied a bit the 2004 exam book, very small changes compare with 2005 books. THis year's "Chinese Version" also including a CD that has sample exam on (i think they are, i haven't really check it out yet) .