From time to time, the book will be updated with corrections and/or important and necessary new material. This is the beauty of an electronic book! Therefore, you can check below to see if any updates have happened and what they consist of. I would strongly recommend downloading the latest version, as it will always have the greatest clarification. Updates can merely be the correction of typographical errors or they can take place in the text after a reader/enquirer has asked for clarification. Also, news will appear here about any other projects of Under the Radar or activities which may be connected with the book or its subject matter, e.g. public talks, articles, blogs, etc.
When you download the current version, please ensure that you delete all previous versions of the book on your devices.