He's My Husband! by lindsay Armstrong

Marriage in jeopardy Nicola was married to Brett Harcourt—but only just! She had some strong competition—his first wife wanted a reconciliation, and his new female colleague had designs on him, too. Nicola had the law on her side, but did she have Brett's love? He'd married her out of convenience—he'd never even taken her to bed! In view of the competition, it seemed Nicola didn't have a look-in. But she loved Brett, their home and his children, and the time had come to show everyone—including Brett—exactly whose husband he really was!