Tim Harris is the bestselling author of several laugh-out-loud series for kids, including Toffle Towers, Mr Bambuckle's Remarkables and Exploding Endings. A former primary school teacher of 15 years, Tim fills his stories with quirky scenarios, loveable characters and plenty of imagination. Tim's 'humour with heart' writing style has seen his books receive multiple awards, including five KOALA Honour Books (2017, 2019, two in 2020, and 2021) and a CBCA Notable (2018). His books have been published in Australia and the USA, and have been translated into numerous languages. An advocate for creativity and short stories, Tim conducts presentations and workshops that are both dynamic and entertaining. He is a sought-after presenter, having worked in hundreds of schools across Australia. Tim lives in Sydney with his wife and four young children. Heidi McKinnon is an award-winning children's book author and illustrator who lives in sunny Melbourne, Australia. With a background in art and design, Heidi creates books that are colourful, fun and filled with humour. Her books have been published around the world and have received numerous nominations.