Author: Karen began her career as a psychologist and now consults with parents, schools, government bodies, and child and adolescent focused organisations both at home in Australia and overseas. She is the founder of Hey Sigmund (www.heysigmund.com), an internationally popular online resource that provides contemporary, research-driven information on anxiety, parenting, and the neurodevelopment of children. She has written three books, including the bestselling 'Hey Warrior'. The books have been translated into multiple languages and are used extensively in homes, schools, and therapeutic settings throughout the world. Illustrator: Norvile graduated art school in Lithuania and got a bachelor degree of fine photography in Vilnius Design College. Ever since she can remember, she has been fascinated by children's storybooks, and especially creative illustrations. She lives with her photographer boyfriend who supports and inspires her every day. You can find her works at www.norvile.com.