The Ranger And The Redhead (Harlequin Historical Series)

19th Century American West.
Rescued by a ranger... Kidnapped by Indians, Charlotte Greenfield thinks her life is over. Yet when a Texas Ranger comes to her rescue, she soon discovers it has only just begun! Rugged Will Bondurant sees her not as a buttoned-down schoolmarm, but as a vibrant woman with a passion for adventure--and for him!

Meeting every challenge their westward trek throws at them, Charlotte's fire and determination warm Will's troubled heart. But Will is unaware of Charlotte's biggest secret, one that leads to danger, and could easily destroy the fierce bond they share...