Prologue is interesting even for non-dancers, because it describes so much of the effort that goes in to what is seen on the stage, not just that but also the anxiety and the competition that goes on backstage. Prologue is well written with an engaging style, Joan Brady tells her story in a way that makes the reader sympathise and engage with her. This book has the discipline and the expression of dancing, it makes you want to dance yourself... Brady is clearly passionate about her subject and it is also interesting to read her descriptions of dancers who were in her classes eg Patricia McBride. I would recommend Prologue to any reader, but especially those with an interest in dance or memoirs.