Margaret Moore 
Marriage of Rogues 

He made a dangerous wager…and won himself a wife Gambling hells are Sir Develin Dundrake’s forte. Hunting risk, craving victory, he’s surprised by nothing. Until the woman whose dowry Develin has claimed in a card game proposes the only solution that will rescue her from ruin: a wedding. Wicked Develin isn’t made for matrimony, but all Lady Theodora Markham demands is a convenient arrangement. He must avoid falling for his wife’s sensual charms—there are secrets hidden behind her beguiling gaze—yet neither can resist surrendering to the passion their marriage bed promises!