Smokey the cat, who holds the Guinness World Record for the loudest purr (around 14 times louder than that of an average cat, equal to a hairdryer or vacuum cleaner) makes an appearance with her 'co-author' Ruth Adams to sign copies of the book (age 8+) about her story. Kids may be able to stroke Smokey, though whether or not she purrs depends on how contented she is feeling.
