The book you are looking for is most likely published by Hatier . This legendary guide is considered the "gold standard" for French verb conjugation, covering nearly every verb in the French language through a system of model patterns.

The book provides comprehensive conjugation tables for "model" verbs that represent all possible French verb endings and irregularities. Structure and Key Features

: Le livre contient des tableaux types (environ 100 modèles) auxquels sont renvoyés les 8 000 verbes usuels de la langue française. Structure : Une liste alphabétique exhaustive des verbes.