Sally Sutton is the award-winning and bestselling author of Roadworks, Demolition and Construction. In 2009, Roadworkswon the Picture Book category of the New Zealand Post Children's Book Awards, and in 2015 Construction was a finalist. Sally has also written many other books for children, including her most recent Walker book Dig, Dump, Roll. She lives in Auckland, New Zealand, with her husband and two daughters.
Brian Lovelock is a geothermal scientist and the award-winning illustrator of the Roadworks series, Flight of the Honey Bee, Ambulance, Ambulance, Gecko, and Dig, Dump, Roll. He lives in Auckland, New Zealand.