Kindle UK has had a "first in series for 99p and up" sale on for a while, and I finally got around to checking it. There are a lot of repeat titles, but I found a couple of interesting new (to me, at least) Amazon Crossing titles. It's only on until Monday, so you'll need to check it out soon if you might be interested. There are a lot of titles, too many to list, so you'll just have to take a look...
link:
https://www.amazon.co.uk/s/ref=s9_ac...d_i=2454336031