Marianne Musgrove is a South Australian children's author and worry workshop presenter. Some of her books include Forget-me-not Fairies, The Beginner's Guide to Revenge, and Lucy the Good. She won the 2008 Australian Family Therapists' Award for Children's Literature for The Worry Tree, the 2011 Swiss Prix Chronos for Don't Breathe a Word (German edition). In 2016, she will be a May Gibbs Children's Literature Trust fellow. She was also the winner of the Max Fatchen Fellowship from the 2016 Adelaide Festival Awards for Literature.