Hearts of Stone Series series. Hearts of Stone Books 1-3 Three Shifters with hearts of stone. Three women with spines of steel. Can fated mates shatter the protective shields three ex-soldiers have built around their hearts? One thing is certain, they won’t give up without trying. Shifter Mountain Keeton Grey is an Eastern Mountain Lion Shifter with a serious people problem. As in, he hates all of them… then Marilena Sorelli stumbles onto his land and changes everything. Shifter City Silas McKennon is a corporate shark, er, Lion. All business, this hard-hearted male hates women. He simply refuses to have anything to do with them. Well, except for one. Larissa Clark. Shifter Village When Niels Orson is summoned home to attend his grandfather’s funeral, he isn’t prepared to see the one person who could upset his whole life. Edie Battista. His fated mate.