These two books and accompanying MP3 CDs are essential guides which allows beginner to intermediate level students, A1/A2 to B1/B2, to learn French grammar in a progressive, simple and dynamic way. It is divided into three stages: observe, think and memorize. With over 500 exercises in each guide, more than 15 oral and written activities and 1 project of continuing speaking: voicing of opinions or interactive communication, in each lesson, your students will find these to be the perfect resources for their grammar development. They include 10 tests, answer key to all audio and written exercises, conjugation charts.