I've collated Kelly stories 1 to 5, corrected some inconsistencies, spelling & grammar and made them available as a single Kindle book.
The price varies from country to country, but it's the lowest one I could apply, £2.03 in the UK, $3.09 in the US.
This is the UK link - Amazon UK
and this is the US link - Amazon US
It should be available from other Amazon stores as well, but only in English.
Now I'll knuckle down and finish Kelly 6