ambiguous,
Geoffrey has written many books, and some of those have been published by different publishers in different countries, under different names.
Either I have missed the book you are talking about, or I have it with a different title. Can you give a little more information on which book you are talking about, publication date will be helpfull, publisher and language you have it in might help.
And wether there are drawings in the book, if so which colour, or photografs.
It seems silly, but sometimes I recognise a book by the colours of the diagrams.
In the Hamlyn book of knots, ornamental and usefull there are the knots you talk about, but the diagrams are drawings, not photos, the colours used are yellow/orange and blue/green.
Some people claim that Geoffrey is lefthanded, I have never asked and since I use both hands it has never been a problem to me. If you get stuck, look if using your other hand makes sense.
If you use the same book as I do, can you give the diagram where you find that things went wrong?
If you use a diifferent book, maybe too, so someone else can help you.
Willeke