Mastering English Articles a, an, and the - Learn to Use Articles Correctly in Every English Sentence!
2012
Beyond Phrasal Verbs for ESL Learners: Mastering English Phrasal Verbs in Context
2020
The Big Book of English Grammar for ESL and English Learners: Prepositions, Phrasal Verbs, English Articles (a, an and the), Gerunds and Infinitives, Irregular Verbs, and English Expressions
2017
A Guide to English Irregular Verbs for ESL Learners - Using English Irregular Verbs Correctly Every Time - Focus on English ESL Reference Series
2012
Beyond Phrasal Verbs for ESL Learners: Mastering English Phrasal Verbs in Context: Focus on English: ESL Reference Series
2011
The Big Book of English Prepositions, Irregular Verbs, and English Articles for ESL and English Learners
2021