The new album "Comédies humaines" was released in 2004 and included hits like "Violoncelle" and "Bénies Soient Les Femmes". A tour in France and Quebec followed. The same year Lavoie released a storybook for children illustrated by Oksana Kemarskaya "Roulé Boulé: Je suis une boule qui roule", accompanied by an album of the same name that consisted of selections from the two "Bébé dragon" albums. In 2011 this work was selected along with several other books for use as elementary school teaching texts in Quebec and republished with a teaching aide within a series "L'école de La Montagne secrète".