is a popular reference series published by Routledge that combines traditional grammatical categories with a focus on real-world "functional" language use, such as making introductions or expressing needs. Recommended Books & Resources

: Currently available for $58.39 $72.99 at routledge.com .

: This is the primary reference text for intermediate and advanced learners. It includes the latest spelling reforms and covers variations in Swiss and Austrian German.

: Check academic publishers like Routledge or major retailers like Barnes & Noble.

: Marketplaces like eBay or Walmart often have older editions or standard versions at lower prices ($18.95 - $25.00).