Marguerite Kaye 
HIS RUNAWAY MARCHIONESS EB [EPUB ebook] 

From convenient marriage…To inconvenient attraction!Industrialist Oliver—the new Marquess of Rashfield—has become Society’s most eligible bachelor. The problem is he’s already married! Honourable Oliver conveniently wed his best friend’s sister Lily years ago, but since then they’ve built separate, fulfilling lives. Now Lily has returned for a long-overdue divorce, but Oliver needs his Marchioness until he secures his inheritance. They”ve never shared a house…sparks are sure to fly!