Rachel Tomlinson is the author of Teaching Kids to Be Kind (Skyhorse) and is a registered psychologist who has worked with adults, families, and children in a variety of settings. She has presented at national conferences on mental health topics including trauma and play therapy. She also serves as a subject-matter expert for journalists on topics such as parenting, child development, and relationships.

Tori-Jay Mordey is an Indigenous Australian illustrator whose work traverses multiple mediums, such as digital illustration, drawing, painting, printmaking, film and murals. Her Torres Strait Islander and English heritage is often reflected in her contemporary Indigenous art practice-- producing work based around her family and siblings as a way of understanding herself, her appearance and racial identity.