The Arena B1 is aimed at students aged 13 and above who want to prepare as well as possible for the most popular of all German certification exams, the "Goethe-OSD-Zertifikat B1 for Youth". In the book, one can find 10 complete tests faithful to the exam format, additional grammar and vocabulary exercises, as well as additional listening comprehension practice exercises. The exam, with its four parts and 15 individual exercises, is truly extensive, so through the first test, a detailed presentation of the format is given part by part, as well as an approach to solving strategies for the exercises one by one.