English in Situations - A Month in Brighton / Holiday Travels / Business English / Grammar Tenses: Listen & Learn
2016
English Vocabulary Master for Advanced Learners: Listen & Learn - Proficiency Level B2-C1
2019
English in Situations for Chinese speakers – Listen & Learn: A Month in Brighton – New Edition (Proficiency level: B1)
2017
English Vocabulary Master: 300 Idioms (Proficiency Level: Intermediate / Advanced B2-C1 – Listen & Learn)
2018
Deutsch Sprachtraining für Anfänger – Hören & Lernen: Konversation für Anfänger (30 Alltagsthemen auf Niveau A1-A2)
2018
English. Speaking Master (Proficiency level: Intermediate / Advanced B1-C1 – Listen & Learn)
2018