Cinema release on October 26, 2023. A highlight for all fans: The book for the "The Most Unboring School in the World: On a Class Trip" movie! Over 777 school rules and eight math classes a day: Max's school is in total snooze mode - until Inspector Rumpus from the Bureau for Boredom Combat arrives! He has a super secret mission for Max, starting with what is probably the most unboring class trip in the world. The story of the film retold by Marlene Jablonski. Featuring new illustrations, great film photos, and an interview with the book's author Sabrina J. Kirschner. "The Most Unboring School in the World - On a Class Trip": The children's book bestseller will be on the big screen starting in October! With many German stars (comedian Max Giermann, Serkan Kaya, Felicitas Woll, Oliver Korritke, and up-and-coming talent Lucas Herzog).