Romancing the Tycoon – Debra Webb

More than anything else, Amy Wells wants to be a Colby secret investigator, not some administrative assistant filing paper for the best in the business. She knows she'd be good at it. Driven. Daring. And with a heap of self-confidence, she has what it takes to bring down the bad guys. Now, if only she could convince her boss…But when Amy's entangled in a case of mistaken identity, she suddenly finds herself on her first assignment–figure out what makes gorgeous oil tycoon John Robert Calhoun IV tick. Out of loyalty to his father–and with the country's oil industry at stake–he's about to agree to an arranged marriage to seal the merger of a lifetime. But what skeletons is he hiding? And what should Amy do about her attraction to the Texan cowboy who's wrangled her heart?