Carleigh Wu is an elementary school teacher and math coach, and she often travels to different schools to mentor teachers and run professional development workshops. She wants all kids to have the confidence to persevere in whatever they want to learn. Carleigh lives in Toronto, Ontario, with her husband and four children. Sean Simpson is a graduate of Sheridan College's illustration program who likes drawing fun, colorful characters. He is a marketing designer by day and an illustrator by night. Sean lives in Edmonton, Alberta, with his wife and dog. Check out more of his work at www.seansimpsonillustration.com.