The "Alter Ego + 4" workbook is designed to complement the textbook and closely follows its structure. The teaching materials consist of the following components: the textbook accompanied by a CD-ROM containing all recordings, videos, and supplementary documents; a workbook including an audio CD; a comprehensive teacher's guide; three classroom audio CDs; and an interactive digital teacher's guide on a USB stick. The digital learning path also provides additional support. This resource is suitable for anyone who wants to learn French at an advanced level, specifically levels C1-C2. Whether you are a teacher or want to master the language independently, Intertaal provides all the necessary materials quickly and reliably.