PDF of 24 pages with 14 chapters and add. 2 exercise chapters; German version; use of der, die, das & plural; article rules; zero-article rules; exercise texts from level A1 to C1 with tips & tricks about how to use and benefit from the exercises repeatedly.
MP3 of 28 minutes native German reading of the sample sentences and texts in the pdf.

PDF of 18 pages with 9 chapters; Engl version; how to use the accusative form with verbs, prepositions, adjectives, pronouns (personal, possessive, relative), question words and some more.
MP3 of 19:18 minutes native German reading of the sample sentences in the pdf.

PDF of 18 pages with 9 chapters; German version; how to use the accusative form with verbs, prepositions, adjectives, pronouns (personal, possessive, relative), question words and some more.
MP3 of 19:18 minutes native German reading of the sample sentences in the pdf.

PDF of 9 pages with 4 chapters; English version; about how to use the adjective declension in nominative, accusative, dative and genitive;
MP3 of 6:31 minutes native German reading of the example sentences in the pdf

PDF of 9 pages with 4 chapters; German version; how to use the adjective declension in nominative, accusative, dative and genitive;
MP3 of 6:31 minutes native German reading of the example sentences in the pdf.

PDF of 21 pages with more than 450 of the most common English Phrasal Verbs in example sentences in alphabetical order for English learning students, e.g. add on, agree with, answer for, clear away, come along, etc.
MP3 with 19:41 minutes native American English reading the example sentences in the pdf.

PDF of 34 pages and 8 chapters for C1.1 & C1.2 English learning students, e.g. Narrative Tenses, Use of Modal Verbs, Mixed Conditionals, Split Phrasal Verbs, etc. Descriptions in Chinese.
MP3 of 20:20 minutes native American English reading the example sentences in the pdf.

PDF of 27 pages and 8 chapters for C1.1 & C1.2 English learning students, e.g. Narrative Tenses, Use of Modal Verbs, Mixed Conditionals, Split Phrasal Verbs, etc. Descriptions in English.
MP3 with 20:20 minutes native American English reading the example sentences in the pdf.

PDF of 2 pages: article in American English about the Work Life Balance.
MP3 of 6:45 minutes reading of the complete article by a native American English speaker.