Todd Tarpley is the author of numerous children's books including Three Grumpy Trucks, Ten Tiny Toes, and Beep! Beep! Go to Sleep!, an ALA Notable Book, and Naughty Ninja Takes a Bath, which spent several days as the #1 children's book on Amazon. His books have been featured in the New York Times; included on Best Books of the Year lists by Huffington Post, Chicago Public Library, and Bank Street College; and translated into Chinese, German, Italian, and Danish. Todd invites you to visit him online at toddtarpley.com.

Steph Laberis is a character designer and illustrator specializing in animation and children's publishing. Her work is known for its sense of whimsy, humor, and expressive (usually animal!) characters. Currently a full-time character and prop designer on an animated series for Disney Jr., Steph previously designed for Disney's Puppy Dog Pals and providedvisual development for DreamWorksTV on the Netflix animated series Rhyme Time Town and Dragons: The Nine Realms. She is also the illustrator of the Grumpy Cat Little Golden Book series and has illustrated over forty picture books. Visit her online at stephlaberis.squarespace.com.