I recently came across the work of author and illustrator Helen Hancocks. Her illustrations have a mid-century flavour and the stories enough jokes to keep the adults amused.
Here is William, international cat of mystery, taking a cat-nap (obviously), while heading out to LA to meet a beautiful star who has appealed for help following William’s success recovering the stolen Mona Cheesa.
There is also a nice series on Helen’s website of things she does with her cat. These include sharing fish and chips in the rain, doing yoga, watching David Attenborough movies and doing arts and crafts.