Cengge Learning is one of the largest educational publishing groups in the world. CengageBrain belongs to CengageLearning and is one of the world's largest suppliers of customized learning solutions, committed to providing a variety of learning materials for students, scholars, and educators. At CengageBrain, you can find a variety of learning products, such as textbooks, e-books, electronic charts, and various learning plans. It provides books and publishing fields covering language learning, science and engineering, business management, computer science, electronics, electrical engineering, social humanities, and natural sciences.