I just took a look at the Revell Germany website. The company makes some instructions sheets available on line - but apparently not this one. As a matter of fact the 1/96 Cutty Sark isn't shown at all. I guess that means it's been discontinued - again.
I imagine quite a few copies of instruction books for this kit are knocking around out there. Be warned, though. The kit has gone through many releases and re-releases over the past 49 years (it was orginally released in 1959), and the instructions have been revised almost as many times. The original 1959 version had excellent instructions and pretty sophisticated rigging diagrams (which included advice to make the jackstays out of piano wire and the lower and topsail sheets out of 36-link brass chain, which the modeler had to buy separately). And, since Revell in those days only did significant business in the U.S., Canada, and Britain, the instructions put considerable reliance on written text - all in English. As the years went by the instructions became more pictorial - and, unfortunately, less detailed. (The latest Revell instructions have virtually no text - just pictures, and a generic sheet of explanatory text in about a dozen languages.)
My suggestion is to let this thread sit for a little while and see if some Good Samaritan with one or more old kits in his/her stash, and access to a copy machine, will help out. (I'd be happy to help, but I don't have one. Jake or Steves: are you there?) The older the instructions, the better.
Youth, talent, hard work, and enthusiasm are no match for old age and treachery.