Linda Lael Miller 
Used-To-Be Lovers [EPUB ebook] 

Sharon Harrison and Tony Morelli were never able to control the powerful chemistry between them. It led first to heart-stopping passion, then to marriage and children. They thought they had it all, but under pressure their happy home became an explosive battleground.Even divorce, however, can’t completely separate them. Spending alternate days in their home with their children, they have an unorthodox arrangement that keeps them in close contact. And keeps the desire alive….