Caillou
first publication date: 1987
Caillou (French: [kaju]; stylized in lowercase) is a Canadian series of children's books. Beginning with a 1989 book written by Christine L'Heureux, the books also include materials created by illustrator and writer Hélène Desputeaux. The authorship of and revenues from the book series have been the subject of several disputes regarding the respective legal and financial rights of Desputeaux, L'Hereux, and the publisher Les Éditions Chouette. Source: Wikipedia (en)
Series - wd:Q25339886