The book Perfekt in Deutsch B1. Uebungsbuch by Klett publishers is a Grammar book aimed at children and teenagers and covers the Grammar material of level B1. The book is accompanied by an E-Book.

Each unit begins with a "story" from the daily life of six friends: Melanie, Sophie, Julian, Robert, Leon & Riese.

• topics that interest teenagers
• pleasant exercises with easy vocabulary adapted to the students' language level
• Each grammatical phenomenon is presented through short dialogues and comic designs. By completing the rule, students can check if they have understood the theory.
• Various exercises follow, where the theory is applied and the material is consolidated.
• Ideal for preparing for the Goethe-/ÖSD-Zertifikat B1 exam.