This is a fun topic, which is rarely dealt with in bridge. In fact some players have never used the redouble card! The topic talks about what the call can mean and the most common instances of it.
The main part of the course is a set of Friday seminars which covered the topic in detail; running from the obvious to the obscure and including plenty of examples. There are a few hands of the week which include the calls and should serve to back up the seminars.
