Ko, S. and Rossen, S. (2017). Teaching Online – A Practical Guide [4th Edition]. New York: Routledge.
Another helpful, practical book, which is light on theory and heavy on suggestions, ideas and examples of what to do. Some really helpful suggestions about how to teach when many of your students can only use mobile devices (true for many international students) and ideas about how to integrate open education resources (OERs) into your courses. Some great case studies of quality online teaching.