Absolutely, Positively
Jayne Ann Krentz
Molly Abberwick, trustee of her father's foundation for unusual 
inventions, hires America's top scientific consultant, handsome Dr. Harry 
Stratton Trevelyan, and discovers he's the best--at getting under her 
skin.  She's ready to fire him, he's ready to propose: a 
no-strings-attached affair.  The chemistry between them is explosive, but 
Molly is sizzling over his brazen offer.  Yet she's also intrigued by his 
eccentric circus troupe of a family and his paranormal sixth sense.  When 
he rescues Molly from danger, there's spontaneous combustion.
This summary is courtesy of McNaughton Books