As Phizzy says the JW/WT religion has accepted the Bible canon that Apostate religion namely Christendoms ,Catholic and Protestant Churches have agreed to , as to what constitutes the Bible Canon with the Catholic Church identifying the books of the Apocrypha .
Years ago in the book" Equipped for Every Good Work" which dealt with all the books of the Bible it did praise the book of Maccabees both 1 & 2 as being valuable for an insight into jewish history / culture ,if I remember it right.
It always puzzeled me why the JW`s went along with Apostate Christendoms definition of what constituted the Bible Canon.
But then again thats not unanimous either is it ? Russian Orthodox Church ,Polish National Catholics ,Eastern Orthodox Church ,Roman Catholic Church ,Protestant Churches The Greek Orthodox Church ,,and I`m sure their are a few others I have missed.