Joanna Johnson 
HER GRACES DARING PROPOSAL EB 

The wife everybody wants Will choose the husband nobody expects!Widowed duchess Isabelle Sherborne’s wealth has made her the talk of the ton—and also the target of fortune-hunters! When they threaten to hold her to ransom by destroying her young sister’s reputation, Isabelle asks mercenary Joseph Carter for help. To save everything that she holds dear she must convince him to marry her. But whilst their convenient vows will protect her…they could put her heart in danger…