About Guillaume Perreault Guillaume Perreault is a graphic designer but now works mainly as a freelance illustrator and author. His techniques vary according to his projects, but balance, contrast and humor are present in all of his work. Guillaume lives in Gatineau, Quebec. Books by Guillaume Perreault Mama Lou's Belly by (author) Marie-Francine Hébert illustrated by Guillaume Perreault translated by Charles Simard Ages 6 to 8 Grades 1 to 3 Arnold the Super-ish Hero by (author) Heather Tekavec illustrated by Guillaume Perreault Ages 4 to 7 Grades p to 2 Rock Mammoth by (author) Eveline Payette illustrated by Guillaume Perreault translated by Karen Simon Ages 9 to 12 Grades 4 to 7 Au dodo, mouton! by (author) Kerry Lyn Sparrow illustrated by Guillaume Perreault Ages 3 to 7 Grades p to 2 Sleep, Sheep! by (author) Kerry Sparrow illustrated by Guillaume Perreault Ages 3 to 7 Grades p to 2 Feel the Wind by (author) Rhéa Dufresne, Guillaume Perreault & Julia Beck Ages 3 to 5 Grades p to k