Ella and the Useless DayA heartwarming picture book about community, sustainability and how one neighbours rubbish is anothers treasure. Ella and the Useless Day tells the story of Ella and her father, who find their house overflowing with things they deem useless. Determined to tidy up, they embark on a clean up day. However, they soon discover that what seems like rubbish to them might be a treasure for someone else.