In 2006, she took over Geneviève Huriet's role as the author of the Beechwood Bunny Tales series, with Qu'as-tu fait, Mistouflet ? and L'album photo des Passiflore.
Berthier directed episode 5 onwards of TF1's The Bellflower Bunnies (French: La Famille Passiflore) based on the children's books by Geneviève Huriet, following the first four episodes which were directed by Moran Caouissin.
In 1991 and 1992, it published the English version of the first seven Beechwood Bunny Tales by Geneviève Huriet.
Sainte-Geneviève-de-Batiscan | Geneviève Bujold | Sainte-Geneviève-des-Bois, Essonne | Genevieve Nnaji | Sainte-Geneviève-des-Bois | Geneviève de Fontenay | Geneviève Huriet | Ste. Genevieve, Missouri | Ste. Genevieve | Genevieve | Sainte-Geneviève | Montagne Sainte-Geneviève | Geneviève Gosselin | Genevieve Gorder | Ste. Genevieve Academy | Geneviève Zubrzycki | Genevieve Vaughan | Genevieve Thauvette | Genevieve R. Cline | Genevieve O'Reilly | Genevieve Morris | Genevieve Lhermitte | Geneviève Laporte | Geneviève Fraisse | Geneviève Dieudonné | Geneviève de Brabant | Geneviève Asse | Anne Geneviève de Bourbon |