The first three books in Vanda Symon’s Sam Shephard series, set in Dunedin, New Zealand, are $0.99 each right now at Kindle US. I haven’t read any of these, but have had my eye on them for a little while, since I tend to like police procedurals set in foreign places – foreign to me, at least :)…
Overkill, #1
Buy at Kindle US
The Ringmaster, #2 (whose cover I thought looked like the LoTR with the Misty Mountains, until I figured out that the Misty Mountains were really circus tents…)
Buy at Kindle US
Containment, #3
Buy at Kindle US