Just a Cowboy and His Baby - Carolyn Brown

New York Times and USA Today bestselling author Carolyn Brown sends readers on a wild ride in this enemies to lovers romance between a rugged rodeo cowboy and a fierce competitor who thinks it's time for a woman to take the crown.
Gemma O'Donnell was incensed when she wasn't the first woman to win the PRCA (Professional Rodeo Championship Association) buckle for bronc riding. This year, she heads out on the PRCA ProRodeo Tour burning to be the second.
First stop is Cody, Wyoming where her stiffest competition is Trace Coleman, who already has a jump on her. A tall, dark-haired cowboy with a sexy grin and a swagger, he doesn't really give a damn about the trophy belt buckle—he wants the purse to buy a ranch he has his eye on. He damn sure doesn't have time for a sassy bit of Irish baggage who can evidently ride anything with four legs and make anything with two legs want to take her to bed.
Gemma wins a few; Trace wins a few. In the end they both qualify for the final cut in Las Vegas. But when it comes down to the wire, only one can win the bronc-riding competition and take home one helluva prize. But in this competition, it just might be loser takes all...