Michael Wagner is the author of more than 90 books for children which include the much loved Maxx Rumble series (20 books), six books about a delightfully silly and warm-hearted family called The Undys, the CBCA Honour Picture Book of the Year, Dirt by Sea, Why I Love Footy, Why I Love Summer, Bear Make Den (co-written with his partner, Jane Godwin) and many more. He's also self-published a handful of titles including: Pig Dude, Family Hugs and the So Wrong series.

Prior to becoming a children’s author, Michael worked for ten years as radio broadcaster with the ABC, wrote and produced award-winning animation, penned everything from advertising copy to songs and comedy, and grew up in a Housing Commission flat.