Sin-D the Scientist Self-Esteem: Be confident in who you are.

As a children's pastor, teacher, and lover of science, Karolrae Knight aims to inspire kids to feel confident, strong, and special about who they are. In her first book, she uses powerful creativity to teach kids how to resist the negative words of peers and develop an unbreakable self-esteem. Karolrae lives in Rainbow City, Alabama with her husband, Michael. She is the mother of three beautiful girls: Molly, Khloe, and Roxie-Jane. She is affectionately known as NikNak to her grandchildren Charlee, Jude and Cash.