Morgan's Mercenaries: Maverick Hearts Series by Lindsay McKenna

Woman of Innocence Banished by his aristocratic family, proud Rafe Antonio needed no one. The rugged ranger had pledged himself to the protection of the land he loved -- and the life of a lone wolf. Then, out of the world of privilege he'd walked away from came Arianna Worthington, an innocent beauty in desperate need of a knight in shining armor. Suddenly Rafe discovered a duty far greater than any before. For Arianna needed more than a protector: she needed a lover, a partner -- a mate... moreWoman of Innocence Banished by his aristocratic family, proud Rafe Antonio needed no one. The rugged ranger had pledged himself to the protection of the land he loved -- and the life of a lone wolf. Then, out of the world of privilege he'd walked away from came Arianna Worthington, an innocent beauty in desperate need of a knight in shining armor. Suddenly Rafe discovered a duty far greater than any before. For Arianna needed more than a protector: she needed a lover, a partner -- a mate. And passionate, powerful Rafe was determined to be that man -- despite the consequences! Morgan's Mercenaries: Maverick Hearts, #1 Morgan’s men are born for battle – but are they ready for love? less

Wounded and alone, Captain Thane Hamilton came home to Arizona a decorated hero - and a bitter, embattled man. The doctors claimed he would never truly heal, never return to the Marine recon team he'd led and loved. But they'd never met nurse Paige Black. Somehow her determined spirit filled Thane with the will to live, the courage to hope... moreWounded and alone, Captain Thane Hamilton came home to Arizona a decorated hero - and a bitter, embattled man. The doctors claimed he would never truly heal, never return to the Marine recon team he'd led and loved. But they'd never met nurse Paige Black. Somehow her determined spirit filled Thane with the will to live, the courage to hope. But what was it that drove this quiet Navajo beauty to stand by his side - and ultimately, to share his bed? Could it be Paige held for him the very feelings he'd long fought against? The kind of powerful love that could destroy his loner vow? less

A tower of testosterone, Captain Jake Travers had the drive, the daring and the pulverizingly masculine muscles to rescue his kidnapped kid sister singlehandedly. All he needed was a guide through the perilous Peruvian jungle. What he got was Lieutenant Cortina. Ana Lucia Cortina—a strong, sensual female soldier who outraged Jake s military machismo. Worse, gunfire and the hot tropical sun detonated desire, and Jake thirsted for completion in Ana s arms... moreA tower of testosterone, Captain Jake Travers had the drive, the daring and the pulverizingly masculine muscles to rescue his kidnapped kid sister singlehandedly. All he needed was a guide through the perilous Peruvian jungle. What he got was Lieutenant Cortina. Ana Lucia Cortina—a strong, sensual female soldier who outraged Jake s military machismo. Worse, gunfire and the hot tropical sun detonated desire, and Jake thirsted for completion in Ana s arms. But with danger dead ahead, proud Jake suddenly knew fear: Could he save his sister, survive this mission—and make this magnificent woman warrior his wife? less