Muriel Spark’s most famous novel was published in 1961. It is set in 1930s Edinburgh, and the characters include schoolgirls at Marcia Blaine’s High School for Girls, the dull headmistress Miss Mackay, the singing teacher, the art master and, of course, the unforgettable Miss Brodie, the mainspring of the action. The so-called Brodie set of girls are what she calls the crème de la crème, the elite, the elect, the chosen few, chosen by Miss Brodie herself, their presiding deity.