Joan Holub has authored and/or illustrated over 140 children’s books, including the Goddess Girls series, the Heroes in Training series, the New York Times bestselling picture book Mighty Dads (illustrated by James Dean), and Little Red Writing (illustrated by Melissa Sweet). She lives in North Carolina

Suzanne Williams is a former elementary school librarian and the author of over seventy books for children, including the award-winning picture books Library Lil (illustrated by Steven Kellogg) and My Dog Never Says Please (illustrated by Tedd Arnold), and several chapter book and middle grade series.

She also coauthors the Goddess Girls and Thunder Girls series with the fantastic Joan Holub.

Yuyi Chen loves spending most of her time drawing, painting, and reading.

She lives in Washington, with her husband and two boys, where they are all famous to one another.

She is also the illustrator for Doris the Bookasaurus.