The werewolf's wife

"Alpha wolf Ridge Addison left his wife in Las Vegas, vowing to put their one reckless night of passion behind him and return to his clan. Thirteen years later he needs a divorce so he can become pack leader. Yet he's never forgotten the sensuous witch whose life he saved ... or the knee-buckling kisses he still craves. After they parted, Abigail tried banishing Ridge from her memory. Now her heart belongs only to her son. But when the boy is kid...