Langenscheidt Standard Dictionary German: German - English / English - German. 130,000 references

German Vocabulary (Quickstudy: Academic)

501 German Verbs (Barron's Foreign Language Guides)

English Grammar for Students of German: The Study Guide for Those Learning German (O&H Study Guides)

German Grammar (Quickstudy: Academic)

German for Reading Knowledge (World Languages)

German Grammar (Quick Study Academic)

German Vocabulary (Academic)

Practice Makes Perfect Complete German Grammar

German Grammar Drills (NTC Foreign Language)

The Everything Learning German Book: Speak, write, and understand basic German in no time

German Vocabulary (Quickstudy: Academic)

501 German Verbs (Barron's Foreign Language Guides)

English Grammar for Students of German: The Study Guide for Those Learning German (O&H Study Guides)

German Grammar (Quickstudy: Academic)

German for Reading Knowledge (World Languages)

German Grammar (Quick Study Academic)

German Vocabulary (Academic)

Practice Makes Perfect Complete German Grammar

German Grammar Drills (NTC Foreign Language)

The Everything Learning German Book: Speak, write, and understand basic German in no time