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 Ohé! Mission : archéologue! Les artefacts archéologiques de la Maison Nivard-De Saint-Dizier by (author) Frédérick Wolfe illustrated by Guillaume Perreault Mama Lou's Belly by (author) Marie-Francine Hébert illustrated by Guillaume Perreault translated by Charles Simard Arnold the Super-ish Hero by (author) Heather Tekavec illustrated by Guillaume Perreault Rock Mammoth by (author) Eveline Payette illustrated by Guillaume Perreault translated by Karen Simon Au dodo, mouton! by (author) Kerry Lyn Sparrow illustrated by Guillaume Perreault Sleep, Sheep! by (author) Kerry Sparrow illustrated by Guillaume Perreault Feel the Wind by (author) Rhéa Dufresne, Guillaume Perreault & Julia Beck