Book excerpt: Meet the Quokka. Miniature marsupial, tourist attraction and the happiest animal on the planet. Unique to Rottnest Island and small areas of the West Australian coast, these cute little critters have featured in more selfies than the Kardashians - no pouting necessary, just an adorable smile! Featuring stunning photography from award-winning Alex Cearns, and uplifting quotes, The Quokka's Guide to Happiness is a gorgeous compilation sure to bring a cheeky little grin to anyone's face.