From Catholic rebellion to Civil War, what happened during the latter years of the reign of Charles I that caused people to take up arms against their fellow citizens? This unit looks at the background of the wars between England, Scotland and Ireland and how the king’s actions led to the rift between royalists and parliamentarians. This study unit is just one of many that can be found on LearningSpace, part of OpenLearn, a collection of open educational resources from The Open University. Published in ePub 2.0.1 format, some feature such as audio, video and linked PDF are not supported by all ePub readers.