Paul McCartney pens "High in the Clouds: An Urban Furry Tale"
I thought it was a typo when my coworker informed me she had seen an advert claiming former Beatles member Paul McCartney had written something with "Furry" in the title. It seems as though it should say "Urban Fairy Tale," a common enough phrase.
Semantic quibbles regarding the differences and/or overlappings of furries vs fairies aside, it is indeed furry, and "is about two squirrels and a frog, who embark on a mission to set free some animals" (per Bookinformation.co.uk).
More info at the above URL, Billboard.com, or just Google the title.