Mad Jack by Catherine Coulter

Introduced as a historical (more like hysterical) romance, nineteen-year-old Winifred (christened Jack by a pair of dotty aunties) escapes evil step-father's clutches and falls into the arms of manly stud Lord Grayson who rescues her (gets married so he can legally have his way with her) and saves her baby sister. What a lot of tripe. If you like this sort of book, it is well written. Good luck. Sandy Penton