My parents are convinced that YHWH appears in the original Greek Text, and therefore Christendom is wrong for deleting the name "Jehovah" from its Bibles. I know this is wrong, because obviously the tetragrammaton is Hebrew, but I would like to find a website that goes into detail on what the actual Greek words are that the JWs have translated into Jehovah.
I can't verify this because I don't have a copy. But someone I know who was holding a 'family Bible Study' told me that the Kingdom Interlinear's introduction has a candid comment on this. They read the INTRODUCTION, paragraph by paragraph, in typical Bible Study fashion. I understand it is unsettling to the stereotyped JW view and is straight from the "horse's anatomy".