This beguiling book begins as a mystery novel. A young girl, ‘Rebecca, or Becky or Bex’, who is visiting the village with her parents for the summer, goes missing. The tight-knit rural community looks for her frantically. Police detectives land up, helicopters do searches, divers dive into the reservoirs to look for her, TV channels blare out the incident non-stop, daily press conferences are held. But you soon realise it isn’t a mystery story at all—that is, if you don’t count the everyday mysteries of ordinary lives. The novel has 13 chapters (what’s with the number—the title, the missing girl is 13-years-old), each begins with “At midnight when the year turned...” and goes through each of the following months when plants and flowers, birds and badgers, men and women change colour, form and temperament. This might make it sound as if the book is plotted on an Excel sheet. But the familiarity of the seasons changing, and the curiosity of what the future holds, is both the charm and force of the novel. It begins at the turn of this century and as the years go by things which have taken over our lives are quietly slid in—letters give way to emails, landlines to mobiles, people get information through FaceBook and Twitter, cars become electric.