concept and illustrations by Nina Rycroft [concept and illustrations by Colin Petty]. [concept and illustrations by Colin Petty concept and illustrated by Sarah Soh text and illustrations by Mingmei Yip. text and illustrations by Mingmei Yip concept & illustrations by Svetla Radivoeva cover art and illustrations by Mike Reddy. [text and illustrations by Mo Willems text and illustrations by Jayne Schofield