Brian,
I have the booklet 'Simple Model Yachts' in archive. I could scan and email the pages on the Starlet build, total 19 pages. If this is of any value, please send your email in a personal message.
Much of the building, i.e. method of construction etc. would still be relevant, but the finishing materials, adhesives and r/c fit-out wouldn't be relevant today. The sails are still listed in the Nylet range.
Tony