How are we to account for things that lie outside ordinary language? A woman’s emotions are precisely observed in a novel that brilliantly captures what it means to be human

In each of her previous novels and story collections, the Irish author Mary Costello has revealed the inner vastness hidden within even the quietest lives. Her latest book, A Beautiful Loan, goes further, with a faithful, poetic exploration of the multitudes we contain and what it means to be human.

From the outset, in the novel’s prologue, Anna tells us she is determined to account for herself and her life. But we are to expect no ordinary narrative, concerned only with “actual events”, “evidence-based” or relying on “historical data”. No, Anna is interested in the “climate of the psyche” and “the vibrations of the soul”. Can it be that the very things we cannot quantify or rationalise are what make life meaningful?