Now in its sixth edition, Vector Calculus helps students gain an intuitive and solid understanding of this important subject. The book's careful account is a contemporary balance between theory, application, and historical development, providing it's readers with an insight into how mathematics progresses and is in turn influenced by the natural world.

Discover China Workbook 2 is an accompanying workbook to Discover China Student Book 2 , designed for upper-elementary, teenage to adult learners of mandarin Chinese. Workbook 2 is suitable for both in-class and self-study use. Workbook 2 features clear language objectives which correspond with the Student's Book unit structure and activities. A wide variety of vocabulary and grammar exercises, as well as extra reading and listening activities, provide practice of the core language presented ...

"Learning Teaching" has been one of the most successful guides to English since it was first published in 1994. Its no-nonsense approach has made it a superb teaching textbook for initial training courses, and also an essential handbook for practising ELT teachers. The third edition has been extensively revised and restructured to take recent developments in ELT into account and now includes a DVD featuring a full lesson being taught as well as demonstrations of practical teaching techniques.