Tailspin

Tailspin (2008)
Harlequin Books 

Personal trainer Terri Whalen breathes car exhaust fumes the way other people breathe air. Born and bred into a NASCAR family, Terri travels the race circuit and ensures the drivers are in great shape. Her rule: job first. Men always seem to want more than Terri can give…until she meets Max Harper.

Max is a good-looking single dad, and the spark plugs between the two start firing almost immediately. When Terri brings Max and his daughter to experience the “behind-the-scenes” world of NASCAR, it’s immediately obvious that business has turned into pleasure. But when Max’s ex-wife shows up in a bid to reunite her family, Terri will have to decide whether to surrender…or fight!