The Cats and Curios Mystery Series by Rebecca M. Hale

Two cats are better than one...First in an adorable new series!A deceased uncle and a surprising inheritance propel a woman and her two very curious cats into the mystery surrounding his death.An investigation that starts amid the curios and novelties of a San Francisco antiques shop follows a twisted trail of dangerous deception that leads all the way back to the days of the Gold Rush itself.

When frogs begin appearing in the antiques shop Rebecca has inherited from her Uncle Oscar, her cats Rupert and Isabella instantly give chase. But why are frogs turning up in San Francisco's City Hall building? And what does her late uncle's mysterious note to "follow the frogs" mean?

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.