Absolutely, Positively by Jayne Ann Krentz on sale for $1.99
Spoiler:
Molly Abberwick, trustee of her father's foundation and owner of Seattle's Abberwick Tea and Spice Company, has every intention of firing her new consultant. True, he's brilliant, sexy, and fascinating, but he's also arrogant, over-bearing and impossible.
Dr. Harry Stratton Trevelyan has his own plans. To Molly's shock, he proposes a no-strings attached affair. Molly can't believe that he thinks there is any such thing as a simple, no-commitment relationship. But there is this strange attraction between them... Turns out Harry Trevelyan has a secret side. It involves paranormal premonitions and his family composed of carnival illusionists, daredevils and psychics.
Before Harry and Molly can find a way to overcome their personal issues, violence and a mysterious stalker crash into their lives. Now these two mis-matched people will have to find a way to work together to survive.
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This is the self-published version from after she got the rights back but as far as I know there weren't any changes to the text. (I have the original digital version from Pocket).
One of my favorites by her