Riftworld Series by M.A. Guglielmo

Welcome to Moon Star Ranch, Home to Monsters and Mustangs.The Monster Apocalypse is old news, but Remi Gatti has a fresh take—travel tourism to monster portals. Too bad it’s only a cover for his real job as a half-human spy. When he’s sent to Moon Star Ranch to charm a veterinarian with ties to his crime family’s enemies, Remi’s sure this will be an easy seduce-and-run job... moreWelcome to Moon Star Ranch, Home to Monsters and Mustangs.The Monster Apocalypse is old news, but Remi Gatti has a fresh take—travel tourism to monster portals. Too bad it’s only a cover for his real job as a half-human spy. When he’s sent to Moon Star Ranch to charm a veterinarian with ties to his crime family’s enemies, Remi’s sure this will be an easy seduce-and-run job. How hard can it be to ride a horse anyway?Kaveh Salehi, a world expert on the medical treatment of alien species, has his own secrets. His friends at the ranch don’t know he’s part dragon and the alien entity known as the Matchmaker has chosen a human as his destined spouse. His clan wants the oblivious soulmate located and kept safe, whether that person wants to marry a monster or not. When Kaveh discovers Remi’s also not fully human, he asks for help—and Remi is more than up for the job. How hard can it be to fake date a sexy stranger anyway?For once, Remi doesn’t want to lie to his mark.For once, Kaveh doesn’t want to do the right thing.How hard can it be not to fall in love with the wrong person? less

Bad dog. Good Kat.Welcome back to Moon Star Ranch, home to monsters and mustangs—and a special bad-boy guest.Kat Nakamura, a wrangler at Moon Star Ranch, a dude ranch near a monster portal, is done with bad boys. He’s had his heart crushed too many times, most recently by someone who isn’t even human.Forget soulmates. Kat wants a safe, respectable boyfriend.Lyall hates humans. He hates Earth, too... moreBad dog. Good Kat.Welcome back to Moon Star Ranch, home to monsters and mustangs—and a special bad-boy guest.Kat Nakamura, a wrangler at Moon Star Ranch, a dude ranch near a monster portal, is done with bad boys. He’s had his heart crushed too many times, most recently by someone who isn’t even human.Forget soulmates. Kat wants a safe, respectable boyfriend.Lyall hates humans. He hates Earth, too. A member of a Riftworld clan called hellhounds by—who else—humans, he spent years as an indentured servant for a rat monster mafia. He no sooner freed himself than he met Kat. Lyall knew immediately that the alien intelligence known as the Matchmaker had chosen the veterinary student as his life partner.A hellhound and a human as soulmates? Forget about it. Lyall’s not respectable, safe, or even friendly.But when the mafia boss targets Kat, Lyall has to risk everything, including his own freedom, to keep Kat safe. To save Lyall, Kat needs to stop falling for bad boys—and start acting like one.On A Rift’s Edge is a MM paranormal romance with a cinnamon-roll veterinary assistant and the ‘touch him and die’ hellhound assassin who’ll do anything to protect him. less