In Company 3.0 Investment Student’s Book with Access to Online Resource Centre is a professional English course designed for learners who want to improve their business and workplace communication skills. It focuses on practical language used in real corporate environments such as meetings, presentations, negotiations, emails, and networking. The course develops fluency, accuracy, and confidence through authentic business scenarios, case studies, and task-based activities. It also encourages critical thinking and collaboration in professional contexts. This edition includes access to an online resource centre, offering extra practice, audio materials, and digital activities to support flexible learning in and out of the classroom.