Cold Grave, , HarperCollins Publishers, Jenny O’Brien,Crime and mystery: police procedural,Crime and / or mystery fiction, Welsh;female detective;crime series;murder mystery;family and parenting;marriage and divorce;betrayal;Wales;police officer;female protagonist,, , United Kingdom, en-GBhttps://www.harpercollins.co.ukWelsh;female detective;crime series;murder mystery;family and parenting;marriage and divorce;betrayal;Wales;police officer;female protagonist, [BLURB],[CITY],,books, ebooks, biblet, Book2look