workshop manual for 93 cabriolet

Has anyone managed to find a workshop/repair manual for a 93 golf cabriolet?

After a bit of searching all I can find is a book titled "Chilton's Volkswagen: Golf/Jetta/Cabriolet 1990-93 Repair Manual"  
ISBN: 0801984297

I also thought about getting an earlier generic mk1 manual but I am told my car also uses some mk2 parts.  So I am not sure.

Im in same boat, i got a 1990 cabriolet and need a haynes etc book.