The Ellsworth Case by Diana Xarissa
This series of novella length non-murder mysteries are like candy for me. In The Ellsworth Case, the fast moving plot centered around counterfeit bills being passed around town and two suspicious couples staying at The Doveby House. I loved all the red herrings, the on-going mysteries of the treasures the sisters find in the house, and all the trouble that seems to arrive on their doorstep.
The Ellsworth Case is a delightful quick read perfect for an afternoon by the pool or to curl up with on a rainy day.