Muriel Spark is one of my favourite authors, mainly for her quirky style and often cruelly funny observations of human behaviour.
The Finishing School is a book of jealousy. The headmaster, Rowland Mahler, of this tiny is trying unsuccessfully to write a book. Chris, one of his pupils, at 17, is writing a book with ease. Rowland's jealousy consumes him and prevents him from writing, while Chris, recognising this jealousy, finds he can't write without it.