John Lipes
English Explained 1 : the Present Tenses- English Explained 10 : the Verbals
- English Explained 11 : Reported Speech
- English Explained 12 : the Conditionals
- English Explained 14 : Nouns and Adjectives
- English Explained 2 : the Past Tenses
- English Explained 3 : the Present Perfect
- English Explained 4 : the Past Perfect
- English Explained 5 : the Future Tenses
- English Explained 6 : the Future Perfect
- English Explained 7 : the Verbs
- English Explained 8 : the Adverbs