Randall Jones, Erwin Tschirner, "A Frequency Dictionary of German: Core Vocabulary for Learners" English, German | 2006 | 200 Pages | ISBN: 0415316332, 0415316324 | PDF | 2 MB
A Frequency Dictionary of German: Core Vocabulary for Learners by Erwin Tschirner, Jupp Möhring 2019 | ISBN: 1138659789, 1138659754 | English, Deutsch | 314 pages | PDF | 2 MB