Joffe's Free Friday romance, which I'm actually posting on Friday for once
, is
Wintercombe, which is the first in the Wintercombe series by Pamela Belle.
Kindle US:
https://www.amazon.com/dp/B01I00TDBI
Kindle UK:
https://www.amazon.co.uk/dp/B01I00TDBI
There are also a mystery and an other fiction-ish war novel for free, posted in their respective threads...