Changespell Saga Series by Doranna Durgin

When hikers Dayna and Eric find a young woman naked, terrified, and speechless, they're sure she's the victim of foul play. But the truth is much more shocking: she isn't human at all. She's Dun Lady's Jess, a horse transformed into this new shape by the spell that brought her and her rider, to whom she is utterly devoted, into this world... moreWhen hikers Dayna and Eric find a young woman naked, terrified, and speechless, they're sure she's the victim of foul play. But the truth is much more shocking: she isn't human at all. She's Dun Lady's Jess, a horse transformed into this new shape by the spell that brought her and her rider, to whom she is utterly devoted, into this world. Posessed now of human intelligence but still a horse deep inside, Jess desperately searches this world for her master and rider, using her fiery equine spirit to take on human idiosyncracies--and human threats. less

When Blaine Kendricks discovers strangers in Shadow Hollers, she thinks they've come to trade. She couldn't be more wrong. When Dacey Childers comes to Shadow Hollers, Blaine's family thinks he's there to hunt game. They couldn't be more wrong. When the Annekteh come to Shadow Hollers, they think the isolated community living there has no way to resist their invasion. They're pretty much right on target... moreWhen Blaine Kendricks discovers strangers in Shadow Hollers, she thinks they've come to trade. She couldn't be more wrong. When Dacey Childers comes to Shadow Hollers, Blaine's family thinks he's there to hunt game. They couldn't be more wrong. When the Annekteh come to Shadow Hollers, they think the isolated community living there has no way to resist their invasion. They're pretty much right on target. But the last man of the lost seer's blood has returned, and is about to draw Blaine into his magic, his adventure ... and the most dangerous hunt she could ever imagine. less