The Projekt ΚΠγ Β Testbuch (+CODE) is a comprehensive preparation book for the State Certificate of Language Proficiency (ΚΠγ) level B (B1-B2) in the German language. It includes 10 complete tests designed according to the structure of the official exams and covers all tested skills: reading comprehension, listening comprehension, written production, and oral production.

The book features a personal access code (CODE) to the educational platform mein.karabatos-interaktiv.gr, where tests 9 and 10 are offered in an interactive format, while a free glossary for all thematic units and audio files (MP3) are available according to the official exam specifications. It is an ideal choice for students, German teachers, and language centers seeking a modern and effective preparation for the ΚΠγ exams.