Stories revolve around everyday life at school and home, including playground scuffles, misunderstandings with teachers, and general mischief with "the gang".

Nicolas’s friends are defined by distinct, often comical foibles: His best friend, who is constantly eating.

Marie-Edwige (Introduction of a female neighbor, to the horror of the group) Educational and Cultural Impact

A boy with a very wealthy father who constantly brings expensive gadgets to school. Included Stories This specific volume often includes popular tales such as: Clotaire a des lunettes ! (Clotaire gets glasses) Le chouette bol d'air (A nice breath of fresh air) Maixent, le magicien (Maixent the magician)