Used book - L'enfant des retrouvailles, Joan Kilby, Isabel Wolff-Perry

The moment she saw Spencer again, Meg was overwhelmed with emotion. However, she hadn't forgotten the mantra of this very attractive but fiercely independent man: live without ties, never to experience the pain of divorce, nor to ever inflict it on a child, as he himself had endured... Faced with Spencer's secret vulnerabilities, Meg wanted to resist the folly of accepting his invitations. But how could she ignore the thrill that still circulated between them? Soon, it became increasingly difficult to push Spencer away... and to delay revealing the truth about their past affair. The whole truth.