This book investigates the acquisition of advanced English language proficiency through a structured, communicative approach designed for intermediate learners. The authors, Bernard Hartley and Peter Viney, utilize their extensive background in English language pedagogy to construct a curriculum that emphasizes natural speech patterns and functional language use. The text serves as a core component of a multi-level series, focusing on the transition from intermediate to advanced fluency by integrating grammar, vocabulary, and situational dialogue.

Educators frequently identify this text as a standard resource for classroom-based English instruction due to its clear progression and focus on communicative competence. The material is noted for its practical application in academic and professional settings, providing a stable framework for learners aiming to refine their command of the English language.