Langenscheidt Großwörterbuch Deutsch als Fremdsprache: 

• Over 60,000 entries (66,000  headwords and phrases) 
• Over 63.000 example sentences and more than 30.000  compound words for active vocabulary extension 
• Up-to-date vocabulary from all general language style levels 
• Simple, easy to understand definitions 
• Extensive grammar information and over 2.100 extra tips on correct language usage 
• Specifically tailored to the needs of all learners of German