Puma Nights Series by Madison Layle, Anna Leigh Keaton

She couldn't believe her eyes. Stressed out ad-exec Dakota wandered into Catamount Outfitters in search of a guide for a wilderness excursion. She didn't expect to be greeted by not one, but five of the most ruggedly delicious-looking men she'd ever seen. Not to mention a live cougar guarding the shop. The Falke brothers have more than just good looks in their genes. Eldest brother Axel agrees to guide Dakota on her mountain trek... moreShe couldn't believe her eyes. Stressed out ad-exec Dakota wandered into Catamount Outfitters in search of a guide for a wilderness excursion. She didn't expect to be greeted by not one, but five of the most ruggedly delicious-looking men she'd ever seen. Not to mention a live cougar guarding the shop. The Falke brothers have more than just good looks in their genes. Eldest brother Axel agrees to guide Dakota on her mountain trek. In cougar form, Axel's twin, Gunnar, was there as a protection from predators—but he had his eye on the sexy client instead. Into the wild... While the rule with clients was "paws-off," both Axel and Gunnar couldn't resist Dakota's seductive Native American beauty and determination. As cold days led to hot nights in the cabin, Axel and Gunnar wondered if they'd finally found a woman strong enough to tame them... less

A graduate student working in animal genetics, Beth Coldwell is in town to track and tag big cats in the wild. Her prospects for the summer only improve when she meets Kelan and Reidar Falke and decides the sexy brothers are the right pair to fulfill her other, less than scientific, desires... But her research is a threat to the Falke family secret. When Kelan, in cougar form, is captured, that secret comes closer than ever to being revealed... moreA graduate student working in animal genetics, Beth Coldwell is in town to track and tag big cats in the wild. Her prospects for the summer only improve when she meets Kelan and Reidar Falke and decides the sexy brothers are the right pair to fulfill her other, less than scientific, desires... But her research is a threat to the Falke family secret. When Kelan, in cougar form, is captured, that secret comes closer than ever to being revealed. He escapes, but not before Beth draws a blood sample, and analysis shows this is no ordinary mountain lion. Kelan and Reidar cannot deny the powerful attraction they feel toward Beth. She might just be their destined mate. But if they reveal themselves to her, will she embrace who they are or see them as just another science experiment? 63,000 words less

Book three of Puma Nights Veterinarian Heidi Falke can tell that something isn't as it seems when she rescues an injured jaguar. Black jaguars aren't native to the area, and as a Falke, Heidi knows that some men can walk in the shape of a beast...literally. She won't let this seductive shapeshifter leave without getting some answers. Javier Montero is on a mission: find the shapeshifter who killed his family and get the justice he deserves... moreBook three of Puma Nights Veterinarian Heidi Falke can tell that something isn't as it seems when she rescues an injured jaguar. Black jaguars aren't native to the area, and as a Falke, Heidi knows that some men can walk in the shape of a beast...literally. She won't let this seductive shapeshifter leave without getting some answers. Javier Montero is on a mission: find the shapeshifter who killed his family and get the justice he deserves. This unexpected detour won't put him off for long, and what he has with Heidi can't be anything more than sex--even if it does feel different from anything he's ever known. With Javier, Heidi discovers passion she never thought possible. She wants their connection to lead to a future together. Javier made a vow never to mate again after his loss...but if he wants to keep Heidi in his life, he'll have to decide how far he'll go for vengeance. 47,000 words less