This was something I looked at doing a long while ago, but time was always against me with other priorities. However, I finally decided to do it and I am pleased with the results. For those that want a heads up on the scripting involved, I simply saved a separate background image that was the same size as the original, but with the new image on it, and then held the name of the TGA file in a global variable and updated the background GUI image whenever the page was referenced, deleting the global storage between references. It worked a treat and removes the need to rely on a rather complicated bit of scripting to reference different conversation files and keep track of various tokens. i.e It's a MUCH SIMPLER system!
However, as some people may also like the "zoomed in" feel when looking at images, I have not removed any of my original code, so that the two systems can, in theory, be used side by side. Below is a screenshot of the new book images in action.

Meanwhile,I am continuing to plug away at the conversations and scripts remaining in the mod, and while there are still a few areas left to do, I am definitely on the home straight now.
And while, personally, I do not celebrate the Xmas festivals (due to them stemming from a pagan background), I do, however, wish everybody a Happy New Year if I do not post again before then. (If anybody wants to hear more about the histories of such, or simply wants to chat, I am happy to do so via emails.)
And please, do vote on the poll and leave comments as you like!