Mac Barnett ; illustrated by Isabelle Arsenault. illustrated by Isabelle Arsenault. illustrated by Isabelle Arsenault Mac Barnett ; illustrated by Jon Klassen. [illustrated by] Isabelle Arsenault by Mac Barnett ; illustrated by Jon Klassen. Mac Barnett&Isabelle Arsenault words and pictures by Isabelle Arsenault. words and pictures by Isabelle Arsenault by Mac Barnett ; illustrated by Mike Lowery.