The Pot Thief Who Studied D. H. Lawrence is the fifth in the excellent (IMO) Pot Thief series by J. Michael Orenduff. It has dropped to $1.99 at Kindle US, and is probably also on sale elsewhere, but I'm in a hurry and don't have time to check. If it's on sale at Kobo US, it should also be couponable/VIP-able there.
link:
https://www.amazon.com/dp/B00HO12CWC