Geneviève Bigué is an illustrator and comic artist who works in many fields, including publishing and advertising. What's in the Walls? was her first book for young readers as an illustrator. Her first graphic novel as an author, Parfois les lacs brûlent (When the Lake Burns), won many awards, including the 2023 Prix des libraires du Québec, and was nominated for the 2023 Governor General's Literary Awards in Young People's Literature. She lives in Montréal.