Ellie's Baby Brother is the third book in the Ellie and Her Emotional Dragons children's book series. Ellie has four tiny magical dragons that each appear to help her manage happiness, sadness, fear, and anger. Ellie's Baby Brother follows Ellie along her emotional journey of meeting her new baby brother while navigating difficult emotions common with welcoming a new member to the family. Each emotional dragon-Hani, Nali, Naz, and Tully-helps Ellie deal with her feelings in various situations, teaching her valuable lessons about understanding and managing her emotions.