| Feature | Saison B1 | Édito B1 | Alter Ego+ B1 | Tendances B1 | | :--- | :--- | :--- | :--- | :--- | | | Culture & authentic media | Practical communication | Task-based (action-oriented) | Modern daily life | | Visual Design | Colorful, magazine-style | Clean, professional | Formal, academic | Vibrant, artistic | | DELF Prep | Integrated in each unit | Separate "DELF" booklet | Strong skill-building | Moderate | | Audio Access | Via Didier website | Via Didier website | Via Hachette website | Via CLE website | | Best For | Self-learners who love culture | Classroom groups | Exam-focused students | Visual learners |
The B1 level, according to the Common European Framework of Reference for Languages (CEFR), is the "threshold" level. At this stage, a learner can: saison b1 pdf