Some people never write a book. Now Grumpy Cat has written two.
The feline became an internet sensation after her scowling visage became synonymous with melancholic disenchantment.
Her first book, Grumpy Cat: A Grumpy Book, was a guide to attaining "true grumpiness" from the self-appointed "master of bad attitude".
Helpful tips included eating ice cream cones to get incurable brain freezes and reminding yourself that a kiss carries more germs than 100 toilet seats.
