: Includes lesson-by-lesson notes, answer keys for Course Book and Workbook exercises, and full tapescripts for listening activities. Content Highlights

: Every two core units are followed by a review section to reinforce learning.

The book employs a that integrates communicative functions, technical notions, grammar, and specialized vocabulary.

: Manufacturing, maintenance, and repair procedures.

: Higher-level units emphasize genres such as technical reports, user guides, proposals, and investigative reports.

Results