This document provides an instructor's manual for the textbook "Internet Marketing: Strategy, Implementation and Practice, Fourth Edition" by Dave Chaffey. The manual includes lesson plans, activities, and answers for instructors adopting the textbook. It covers topics such as defining internet marketing, the opportunities and differences between digital and traditional media, developing an internet marketing strategy, and assessing digital channel performance. The manual is intended to supplement the textbook and provide additional teaching materials for instructors.