"No more memorizing words in isolation." DUO 3.0 features important vocabulary embedded within natural English sentences, resulting in a significantly higher retention rate. It includes many expressions useful in business settings, making it ideal for adults looking to relearn English. Each entry is compact, making it suitable for studying during "downtime" such as commutes or breaks at work. [Key Points] • A timeless classic for English language learning • Thorough explanations allow for learning with understanding • Carefully packaged and delivered quickly via anonymous shipping I've finished reading it, and I'm passing the "learning baton" to the next person. Thank you.