Loving Sarah The Caversham Chronicles, Book Three

Lady Sarah Halden stows away on the wrong boat when she thinks to enter a sailing race with her brother. She lands in the company of Lucky's business partner, Ian Ross-Mackeever, heir to the Earl Mackeever. Sarah finds the gruff captain handsome and desires him in ways she'd never wanted a man before. With the help of a salacious little book filled with erotic images, Sarah decides to seduce her captain.