Married For His Convenience

Tainted by illegitimacy, plain Sarah Martin has no illusions of a grand marriage. So when, the Earl of Langford makes a proposal which will take her one step closer to finding her half-sister, she can't refuse!
Sebastian's ideas of love died with his late wife's affair, so he needs a convenient wife to be help his daughter. Yet Sarah surprises him, and soon Sebastian can't deny the joy his bride could bring to his life, and his bed!