Green as a Garden Hose

Was it suicide or murder? Bob investigates Diane Marie's death, but Biscuit and Marmalade (the orange and white cat who adopted Biscuit in the first book in this series, Orange as Marmalade) become entangled in the hunt. The diary of the dead woman gives hints of her haunted life, hints that may not be read in time to save the lives of Biscuit and Marmalade.