Accidental Cowboy by Heidi Hormel

Cowboy in a kilt!

When former bronc rider Lavonda Leigh is asked to guide a Scottish archaeologist through the Arizona desert, she isn't expecting tall, strong Jones Kincaid!

Jones is searching for more than he's letting on. His quest could clear his family name of a past scandal and let him live his dream studying the old West. But as he spends time with Lavonda, he realises he yearns for a life with her on the ranch. If she discovers his deception, this professor-turned-cowboy will lose his reputation...and Lavonda, too.