Kelly Swemba has been passionate about big feelings since she was little. She holds a master's degree in psychiatric nursing and has also worked as a preschool intervention aide for children with autism. When not writing, Kelly can be found outside exploring with her kids, walking her puppy, or reading.

Fabiana Faiallo is a freelance illustrator who has done work for children's magazines, textbooks, and children's books. She was born and raised in Brazil, and still lives there today.