He's Just a Cowboy book by Lisa Jackson

Some men you never forget. Rodeo rider Turner Brooks was such a man - all rawhide and recklessness no woman could tame...

For six agonizing years, Heather Tremont Leonetti had tried to make a lie of the breathless summer when Turner had broken her innocence and branded her heart. But now only the truth could save her most precious, most cherished memento.

Which meant she'd have to beg help of the one man who could drive her to her knees-the proud, unforgiving loner she'd loved... the unforgettable cowboy who had sired her son.