You can purchase the Lagune 1 materials directly from Hueber Shop or Goyalpublishers . Lagune 1 Kursbuch (+ Audio CD) - Amazon.com

Lagune 1 is a comprehensive German textbook for A1-level learners that combines a communicative approach with systematic grammar to build essential language skills. It prepares students for exams like Start Deutsch 1 by covering everyday topics through a workbook, coursebook, and audio components. The series is designed for adolescents and adults, offering practical, thematic units focused on daily life.