The book is divided into four skills based on the exam model. Prepare for the new DELF tests in 4 steps 1 Understand the test 2 Prepare 3 S train 4 Ready for the exam The DELF B1 success new edition includes activities advice and strategies for progressmethodology sheets to memorize the essentials vocabulary grammar communication etc. answer keys and transcriptions4 complete DELF B1 exams in the official format of the new exams 2 mock exams in the book 2 interactive mock exams direct access to the audios with your smartphone or tablet.