Joceline Sanschagrin is the author of "Caillou Helps Mommy "and "Caillou: Potty Time," Pierre Brignaud is the illustrator of numerous Caillou titles, including "Caillou: Count with Me!," "Caillou: Good Night," "Caillou: I Will Always Love You," and "Caillou: Just Like Daddy," They both live in Montreal, Quebec.
