The Extremes Deutsch Mittelstufe course is a set of over 7,000 German words at the intermediate level. This set of vocabulary is actively used by the native speakers and it allows the learner to communicate in a variety of situations common in a given German-speaking country. Mastering this set of vocabulary items allows the learners to understand the spoken and written language and to talk about a wide range of concrete and abstract topics, especially on matters of personal interest. These language skills correspond with the B1-B2 levels of the Council of Europe scale.