It is a good book fo laying the foundation by repeated basic grammar and sentence structure through contextual English conversation examples.
Step-by-step grammar, various paragraphs and cartoons required for intermediate and advanced class English conversation are interesting. It is recommended to students to improve sentence structure and reading skills by studying English conversation.
This is an intensive English conversation course that helps communicate in any situation by developing skills with necessary English cenversation patterns that are frequently used in real life.
The content of text is interesting with a variety of expressions and specialized idiom commonly used in English speaking countries.
It is a discussion book focusing on comprehension of text and advanced vocabulary and expression with topics closely related to real life.
It's a debate book consisting of 50 topics related to social issues with key expression and patterns that are needed to express pros and cons. This book is recommended to develop advanced debating skills in English.