Who delivers mail to the birds of New Zealand? Join Ruru, the New Zealand native owl, while she delivers the mail to her avian friends like Tui and Piwakawaka at night . Discover which birds are nocturnal and track the Southern Cross constellation as it moves across the night sky. With Renee Chin's beautiful illustrations and the lyrics from Twinkle, Twinkle, Little Star in both English and te reo Maori this gorgeous picture book is a classic in the making.