I've not run into Carrie Stuart Parks before, and she's not in
SYKM, but the series sounds interesting - the protagonist, Gwen Marcey, is a forensic artist, and apparently Parks is herself a forensic artist, so she's writing what she knows. And the price is right - a HarperCollins published omnibus of the first three titles has dropped to $2.99 as the US Nook daily deal, matched at Kobo and Kindle US.
A Gwen Marcey Collection contains
A Cry from the Dust,
The Bones Will Speak, and
When Death Draws Near.
Nook:
https://www.barnesandnoble.com/w/a-c...=9780718088552
Kindle US:
https://www.amazon.com/gp/product/B01CXE9VWI
Kobo US:
https://www.kobo.com/us/en/ebook/a-g...cey-collection