Jannie Ho studied illustration at Parsons School of Design in New York. Jannie's books include The Haunted Ghoul Bus (Sterling, 2008), written by Lisa Trumbauer, The Mixed-Up Alphabet (Scholastic, 2007), written by Steve Metzger, and The Penguins' Perfect Picnic (Innovative Kids, 2007), written by Trish Rabe. She lives in Philadelphia.