Thanks for the +1, but the Lulu version is epub, not pdf - maybe I need to look for a pdf option.
My facebook page for the novel is here, and the print on demand is now (sort-of) live at Amazon - put Sorrel in Scarlet into the Amazon searchline and it will appear, but for some reason the cover illustration doesn't materialise. I'm waiting for them to come back to me and explain why!
Now it's just the Kindle version which is yet to go live...