The product is a first edition hardback book titled "One Day" by David Nicholls, published by Hodder & Stoughton in 2011 in Slipcase

One Day is a novel by David Nicholls, published in 2009. A couple spend the night together on 15 July 1988, knowing they must go their separate ways the next day. The novel then visits their lives on 15 July every year for the next 20 years.