Cats and curios mysteries

"Uncle Oscar was one of a kind. His dusty antiques shop, the Green Vase--nestled in San Francisco's historic Jackson Square neighborhood--was like his own personal museum to the Gold Rush era. Needless to say, I was shocked when he was found dead in his shop, and even more surprised to discover he'd left the venerable establishment to me...Before long, I learned my inheritance included all sorts of clues Uncle Oscar has left behind--a peculiar key,...

"When Rupert the cat sniffs out a dusty green vase with a toy bear inside, his owner has no doubt this is another of her Uncle Oscar's infamous clues to one of his valuable hidden treasures. Eager to put together the pieces of the puzzle, she's soon heading to Nevada City with her two cats, having no idea that this road trip will put her life in danger."--From www.amazon.com

Aided by cats Rupert and Isabella, a woman investigates her Uncle Oscar's disappearance in San Francisco, hoping it has nothing to do with a murdered intern at City Hall.