I've downloaded the code, installed Racket and Pollen, and then did as the README.MD file says, i.e. raco pollen render book.html. Everything works fine, but the book cover doesn't appear. When I checked book.html there was no image quoted on this line: . When I check book.poly.pmd this line is present: ◊(define-meta cover-image "img/king-cover.jpg"). If I edit book.html and include the name of the image file, everything works fine. Any thoughts?

My other problem, is that when I try to create the ebook, I get the following error:

C:\Webmaster,pnfs.org.uk\web\projects\books\original>raco pollen render book.epub
pollen: rendering book.epub
pollen: rendering /book.poly.pmd as epub
The system cannot find the path specified.
Error building epub file!
context...:
body of 'g5781
C:\Users\melba\AppData\Roaming\Racket\8.11.1\pkgs\pollen\pollen\render.rkt:411:0: render-markup-or-markdown-source
C:\Users\melba\AppData\Roaming\Racket\8.11.1\pkgs\pollen\pollen\render.rkt:337:25: render
C:\Users\melba\AppData\Roaming\Racket\8.11.1\pkgs\pollen\pollen\private\cache-utils.rkt:124:2: generate-dest-file
C:\Program Files\Racket\collects\file\cache.rkt:63:2: fetch-and-continue
C:\Program Files\Racket\collects\racket\contract\private\arrow-val-first.rkt:555:3
C:\Users\melba\AppData\Roaming\Racket\8.11.1\pkgs\pollen\pollen\private\cache-utils.rkt:114:0: cache-ref!
C:\Program Files\Racket\collects\racket\private\more-scheme.rkt:377:2: hash-ref!
C:\Users\melba\AppData\Roaming\Racket\8.11.1\pkgs\pollen\pollen\render.rkt:277:0: render-to-file-base
C:\Users\melba\AppData\Roaming\Racket\8.11.1\pkgs\pollen\pollen\render.rkt:183:25: render-batch
C:\Users\melba\AppData\Roaming\Racket\8.11.1\pkgs\pollen\pollen\private\external\logging.rkt:46:0: with-intercepted-logging
body of (submod "C:\Users\melba\AppData\Roaming\Racket\8.11.1\pkgs\pollen\pollen\private\command.rkt" raco)
C:\Program Files\Racket\collects\raco\raco.rkt:41:0
body of "C:\Program Files\Racket\collects\raco\raco.rkt"
body of "C:\Program Files\Racket\collects\raco\main.rkt"

Again, any thoughts

I've got this example working more or less as I want. However, I'd like to include some images amongst the text. Can someone suggest how I can do that? Many thanks.