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 and is online at JoanHolub.com.

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. Visit her at Suzanne-Williams.com.

Craig Phillips has been creating cover art and drawings for books, comics, and magazines for nearly two decades. He is most at home working on tales about myth and magic. His book Giants, Trolls, Witches, Beasts: Ten Tales from the Deep, Dark Woods is a 200-page graphic novel about just that! When he is not drawing or writing, he likes to swim in the lakes and walk in the forests and mountains of New Zealand. Visit him at CraigPhillipsIllustration.MyPortfolio.com.