Essays in Love is a novel about two young people, who meet on an airplane between London and Paris and rapidly fall in love. The structure of the story isn’t unusual, but what lends the book its interest is the extraordinary depth with which the emotions involved in the relationship are analysed. Love comes under the philosophical microscope. An entire chapter is devoted to the nuances and subtexts of an initial date. Another chapter mulls over the question of how and when to say ‘I love you’. There’s an essay on how uncomfortable it can be to disagree with a lover’s taste in shoes and a lengthy discussion about the role of guilt in love.

The book is an intriguing blend of novel and non-fiction. As in a novel, there are characters and realistic settings, but these are blended in with a host of more abstract ideas. The book has attracted a particular following among those who have recently fallen in love ­- or come out of a relationship.