Blush sensuality level: This is a sensual romance (may have explicit love scenes, but not erotic in frequency or type). Spinster librarian Laura Melbourne is in danger. She's the only witness to the murder of a senator, and the assassin is hunting her. Desperate to flee, she agrees to become a mail-order bride. The last thing Nathan Cantrell wants is a new wife, especially one with secrets. What he needs is someone on his Colorado farm to help care for his daughter, a child who has limited conta