Öffne deine Bücher. Learn Unstarted Literal Breakdown Recording English German Learn books Bücher Learn Summary The German translation for “Open your books.” is Öffne deine Bücher.. The German, Öffne deine Bücher., can be broken down into 1 parts:"books" (Bücher). Practice Lesson "Open your books." Practice (1) Lesson Learn Lesson words This lesson has no individual words. Lesson phrases Open your books. etc. View all lesson phrases Themed Courses Bedroom 1 Living room 1 Acknowledgements Audio Google text-to-speech