Incorporating career-specific vocabulary and contexts, each unit offers step-by-step instruction that immerses students in the four key language components: reading, listening, speaking, and writing. Career Paths: Real Estate addresses topics includingtypes of properties, mortgage fundamentals, property management, sales methods and real estate investment.The series is organized into three levels of difficulty and offers over 400 vocabulary terms and phrases. Every unit includes a test of readingcomprehension, vocabulary, and listening skills, and leads students through written and oral production.