موسوعة الصخور والأحجار الكريمة والمستحاثات

A thorough approach to specific business skills including

• Speaking: socializing; presentations; the stages in negotiation, and a description of appropriate teaching strategies for each
• Writing: correspondence; contracts; CVs, and writing for the internet
• A full chapter on evaluating and assessing, including a guide to all the major international English language business exams and information on how those exams are structured.