Book - 'Buffalo Gal' by Bill Wallace

It's her mother's crazy idea: a trip to Texas to save the buffalo. Amanda Guthridge just wants to ride horses with her boyfriend Philip and plan her coming-out party. But suddenly they're facing alligators, rattlesnakes, and stampeding buffalo on the Texas-Oklahoma frontier with David Talltree, the half-Comanche cowboy who thinks she can't even ride! So she challenges him to a horse race, no-holds-bared. He's handsome, arrogant, and much too self-assured -- and she's determined to won. She expects adventure. But she hasn't planned on danger -- or romance...